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    908 Products

    Performance

    Performance

    Washer Designation

    Oversized Washers

    These washers have exaggerated diameters to cover large holes and to compensate for uneven mounting surfaces. They are also thicker than general purpose washers, so they bridge wide gaps when used as spacers.
    Stainless SteelAbout Stainless Steel
    Image of Product. Front orientation. Washers. Oversized Washers.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to harsh chemicals as well as 316 stainless steel.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these washers won't degrade when exposed to harsh weather, salt water, and most chemicals.
    High-Strength 17-4 PH Stainless Steel—Similar strength to 17-7 stainless steel washers and comparable to high-strength Grade 8 steel. These washers won’t rust in wet and outdoor environments, but they can’t handle the harsh chemicals that 316 stainless steel can.
    High-Strength 17-7 PH Stainless Steel—Some of the strongest stainless steel washers we offer, these are comparable to high-strength Grade 8 steel. They won’t rust in wet and outdoor environments, but they can’t handle the harsh chemicals that 316 stainless steel can.
    Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel—As strong as medium-strength Class 8.8 steel and as corrosion resistant as 316 stainless steel. These washers are commonly used in demanding environments, such as marine and chemical processing applications.
    Super-Corrosion-Resistant High-Strength Bumax 109 Stainless Steel—As strong as 17-7 PH stainless steel and as corrosion resistant as 316 stainless steel. These washers are commonly used in demanding environments, such as marine and chemical processing applications.
    Material Certificate—Washers include a report with a traceable lot number.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs. Met
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 0
    		0.062"0.156"0.018" to 0.032"——10092141A00100000
    No. 0
    		0.078"0.156"0.005" to 0.024"——2598370A0020000
    No. 0
    		0.078"0.188"0.016" to 0.025"ASME B18.21.1—10092141A0020000
    No. 3
    		0.109"0.312"0.050" to 0.080"——10090313A50100000
    No. 4
    		0.125"0.250"0.049" to 0.068"——1098370A0050000
    No. 4
    		0.125"0.312"0.064" to 0.083"——1098370A02400000
    No. 5
    		0.141"0.375"0.025" to 0.040"——10092141A0070000
    No. 5
    		0.141"0.375"0.050" to 0.080"——10090313A50200000
    No. 6
    		0.149"0.625"0.024" to 0.038"——10090313A1010000
    No. 6
    		0.156"0.312"0.049" to 0.068"——1098370A0070000
    No. 6
    		0.156"0.375"0.064" to 0.083"——598370A0250000
    No. 6
    		0.156"0.438"0.050" to 0.080"——10090313A50300000
    No. 6
    		0.156"0.562"0.040" to 0.054"——5090313A20100000
    No. 6
    		0.156"0.750"0.036" to 0.065"——2590313A3010000
    No. 8
    		0.172"0.375"0.049" to 0.068"——1098370A0090000
    No. 8
    		0.172"0.500"0.050" to 0.080"——10090313A50400000
    No. 8
    		0.172"0.625"0.050" to 0.080"——5090313A50500000
    No. 8
    		0.174"0.750"0.033" to 0.047"——10090313A10200000
    No. 8
    		0.188"0.438"0.064" to 0.083"——1098370A0110000
    No. 8
    		0.188"0.750"0.043" to 0.057"——5090313A20200000
    No. 8
    		0.188"1.000"0.036" to 0.065"——2590313A30200000
    No. 10
    		0.203"0.500"0.033" to 0.047"——10090313A2000000
    No. 10
    		0.203"0.500"0.080" to 0.099"——598370A0270000
    No. 10
    		0.203"0.625"0.060" to 0.090"——5090313A50600000
    No. 10
    		0.203"0.688"0.033" to 0.047"——10090313A1030000
    No. 10
    		0.203"0.750"0.033" to 0.047"——10090313A40000000
    No. 10
    		0.203"1.000"0.033" to 0.047"——5090313A1040000
    No. 10
    		0.203"1.000"0.230" to 0.270"——198370A0450000
    No. 10
    		0.219"1.000"0.110" to 0.140"——192303A1010000
    No. 10
    		0.219"1.250"0.043" to 0.057"——2590313A10500000
    No. 10
    		0.219"1.500"0.036" to 0.060"——1090313A1560000
    No. 12
    		0.250"0.562"0.040" to 0.060"——10090313A50700000
    No. 12
    		0.250"0.750"0.060" to 0.090"——5090313A50800000
    No. 12
    		0.250"1.000"0.060" to 0.090"——2590313A50900000
    No. 12
    		0.250"1.500"0.110" to 0.140"——598370A11100000
    1/4"
    		0.265"0.562"0.056" to 0.070"——5090313A20400000
    1/4"
    		0.265"0.875"0.056" to 0.071"——2590313A20500000
    1/4"
    		0.281"0.500"0.064" to 0.083"——1098370A0130000
    1/4"
    		0.281"0.625"0.105" to 0.130"——1098370A0280000
    1/4"
    		0.281"0.625"0.168" to 0.193"——198125A0290000
    1/4"
    		0.281"1.000"0.043" to 0.057"——5090313A1070000
    1/4"
    		0.281"1.250"0.043" to 0.057"——5090313A1080000
    1/4"
    		0.281"1.500"0.055" to 0.069"——2590313A1090000
    1/4"
    		0.281"1.500"0.110" to 0.140"——192303A1020000
    1/4"
    		0.281"1.500"0.230" to 0.270"——198370A0460000
    1/4"
    		0.281"2.000"0.055" to 0.069"——1090313A1060000
    1/4"
    		0.281"2.500"0.051" to 0.080"——590313A30700000
    1/4"
    		0.281"3.000"0.051" to 0.080"——590313A30900000
    5/16"
    		0.328"0.625"0.056" to 0.070"——5090313A20600000
    5/16"
    		0.344"0.625"0.079" to 0.098"——1098370A0150000
    5/16"
    		0.344"0.688"0.105" to 0.130"——1098370A01700000
    5/16"
    		0.344"0.750"0.105" to 0.130"—Material Certificate1098370A0290000
    5/16"
    		0.344"0.750"0.168" to 0.193"——198125A0300000
    5/16"
    		0.344"1.250"0.043" to 0.057"——2590313A1110000
    5/16"
    		0.344"1.250"0.118" to 0.132"——590313A3160000
    5/16"
    		0.344"1.500"0.055" to 0.069"——2590313A1100000
    5/16"
    		0.344"2.000"0.055" to 0.069"——1090313A1120000
    5/16"
    		0.344"2.000"0.110" to 0.140"——192303A1030000
    5/16"
    		0.344"2.000"0.235" to 0.265"——192303A10400000
    5/16"
    		0.344"2.500"0.051" to 0.080"——590313A32100000
    5/16"
    		0.344"3.000"0.051" to 0.080"——590313A32700000
    3/8"
    		0.406"0.750"0.079" to 0.098"——1098370A0190000
    3/8"
    		0.406"0.875"0.105" to 0.130"——1098370A03000000
    3/8"
    		0.406"1.000"0.040" to 0.060"——10092141A0510000
    3/8"
    		0.406"1.000"0.056" to 0.071"——1090313A3290000
    3/8"
    		0.406"1.000"0.105" to 0.130"——1098370A02100000
    3/8"
    		0.406"1.000"0.168" to 0.193"—Material Certificate198125A0310000
    3/8"
    		0.406"1.250"0.043" to 0.057"——2590313A1140000
    3/8"
    		0.406"1.500"0.055" to 0.069"——2590313A11500000
    3/8"
    		0.406"1.625"0.056" to 0.070"——1090313A20700000
    3/8"
    		0.406"2.000"0.055" to 0.069"——1090313A1160000
    3/8"
    		0.406"2.000"0.110" to 0.140"——192303A1050000
    3/8"
    		0.406"2.000"0.235" to 0.265"——192303A10600000
    3/8"
    		0.406"3.000"0.051" to 0.080"——590313A33300000
    7/16"
    		0.469"0.922"0.105" to 0.130"——1098370A02200000
    7/16"
    		0.469"1.000"0.105" to 0.130"——598370A03200000
    7/16"
    		0.469"1.000"0.168" to 0.193"——598125A43200000
    7/16"
    		0.500"1.250"0.110" to 0.140"——1098370A11200000
    7/16"
    		0.500"1.250"0.170" to 0.200"——598370A11300000
    7/16"
    		0.500"1.500"0.110" to 0.140"——598370A11400000
    7/16"
    		0.500"1.500"0.170" to 0.200"——598370A11500000
    1/2"
    		0.531"1.000"0.060" to 0.090"——2590313A51100000
    1/2"
    		0.531"1.062"0.168" to 0.192"—Material Certificate1098125A44300000
    1/2"
    		0.531"1.125"0.105" to 0.130"——598370A03300000
    1/2"
    		0.531"1.125"0.168" to 0.193"——198125A0330000
    1/2"
    		0.531"1.500"0.055" to 0.069"——2590313A11700000
    1/2"
    		0.531"2.000"0.055" to 0.069"——1090313A1180000
    1/2"
    		0.531"2.000"0.110" to 0.140"——192303A1070000
    1/2"
    		0.531"2.000"0.235" to 0.265"——192303A10800000
    1/2"
    		0.531"3.000"0.051" to 0.080"——590313A35100000
    1/2"
    		0.562"3.000"0.240" to 0.272"——190313A31300000
    9/16"
    		0.578"1.062"0.110" to 0.140"——1098370A11600000
    9/16"
    		0.578"1.250"0.050" to 0.080"——1090313A41100000
    9/16"
    		0.594"1.188"0.168" to 0.193"——598125A03400000
    9/16"
    		0.625"1.375"0.055" to 0.070"——2592141A1020000
    5/8"
    		0.656"1.312"0.198" to 0.223"—Material Certificate598125A44500000
    5/8"
    		0.656"1.375"0.105" to 0.130"——598370A03500000
    5/8"
    		0.656"1.375"0.168" to 0.193"——198125A0350000
    5/8"
    		0.688"2.500"0.110" to 0.140"——192303A10900000
    5/8"
    		0.688"2.500"0.235" to 0.265"——192303A11000000
    5/8"
    		0.688"3.000"0.240" to 0.272"——190313A31700000
    3/4"
    		0.781"1.625"0.136" to 0.161"——198370A0360000
    3/4"
    		0.781"1.625"0.230" to 0.255"——198125A0360000
    3/4"
    		0.812"1.500"0.198" to 0.223"——598125A44600000
    3/4"
    		0.812"1.875"0.102" to 0.116"——1092141A0360000
    3/4"
    		0.812"3.000"0.110" to 0.140"——198370A1170000
    3/4"
    		0.812"3.000"0.235" to 0.265"——192303A11100000
    3/4"
    		0.812"3.000"0.365" to 0.397"——190313A31500000
    7/8"
    		0.906"1.750"0.136" to 0.161"——198370A0370000
    7/8"
    		0.906"1.750"0.230" to 0.255"——198125A0370000
    7/8"
    		0.938"2.000"0.170" to 0.200"——198370A1180000
    7/8"
    		0.938"3.000"0.240" to 0.272"——190313A31800000
    7/8"
    		0.938"3.250"0.110" to 0.140"——190313A31900000
    7/8"
    		0.938"3.250"0.235" to 0.265"——192303A11200000
    7/8"
    		0.938"3.250"0.365" to 0.397"——190313A32000000
    1"
    		1.031"2.000"0.168" to 0.193"——198370A0380000
    1"
    		1.031"2.000"0.230" to 0.255"——198125A45000000
    1"
    		1.031"2.000"0.261" to 0.286"——198125A03800000
    1"
    		1.062"2.500"0.110" to 0.140"——198370A1190000
    1"
    		1.062"3.000"0.150" to 0.220"——190313A31000000
    1"
    		1.062"3.500"0.110" to 0.140"——192303A11300000
    1"
    		1.062"3.500"0.240" to 0.272"——190313A31100000
    1"
    		1.062"3.500"0.365" to 0.397"——190313A31200000
    1 1/8"
    		1.156"2.250"0.199" to 0.224"——198370A0390000
    1 1/4"
    		1.281"2.500"0.261" to 0.286"——198370A0400000
    1 1/4"
    		1.375"4.000"0.485" to 0.515"——192303A11400000
    1 3/8"
    		1.500"2.750"0.235" to 0.265"——198900A31600000
    1 1/2"
    		1.562"3.750"0.170" to 0.200"——198370A12100000
    1 1/2"
    		1.625"3.000"0.235" to 0.265"——198900A31800000
    1 1/2"
    		1.750"4.000"0.302" to 0.335"——190313A30600000
    1 3/4"
    		1.812"3.875"0.170" to 0.200"——192303A04500000
    1 3/4"
    		1.875"3.375"0.235" to 0.265"—Material Certificate198900A32200000
    1 7/8"
    		2.000"4.000"0.302" to 0.335"——190313A30800000
    2"
    		2.125"3.750"0.235" to 0.265"——198900A32600000
    2"
    		2.250"4.000"0.302" to 0.335"——190313A31400000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm——10091116A2400000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mmDIN 9021—10091116A1100000
    M3
    		3.2 mm8.0 mm1.5 mm to 2.4 mm——193849A1010000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 9021—10091116A1200000
    M3
    		3.2 mm9.0 mm0.9 mm to 1.1 mmDIN 7349—10097310A1270000
    M3
    		3.2 mm12.0 mm2.5 mm to 3.4 mm——194768A1010000
    M4
    		4.3 mm10.0 mm1.5 mm to 2.4 mm——193849A1020000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mmDIN 9021—10091116A1300000
    M4
    		4.3 mm12.0 mm1.4 mm to 1.8 mmDIN 7349—10097310A12800000
    M4
    		4.3 mm14.0 mm2.5 mm to 3.4 mm——194768A1020000
    M5
    		5.3 mm11.0 mm1.5 mm to 2.4 mm——193849A1030000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mmDIN 9021—10091116A14000000
    M5
    		5.3 mm15.0 mm1.8 mm to 2.2 mmDIN 7349—10097310A12900000
    M5
    		5.3 mm15.0 mm3.0 mm to 3.9 mm——194768A1030000
    M6
    		6.4 mm13.0 mm2.0 mm to 2.9 mm——193849A1040000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mmDIN 7349—5097310A13100000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 9021—5091116A15000000
    M6
    		6.4 mm18.0 mm4.0 mm to 4.9 mm——194768A1040000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mmDIN 440-R—193849A2010000
    M7
    		7.4 mm22.0 mm1.8 mm to 2.2 mmDIN 9021—2591116A25000000
    M8
    		8.4 mm16.0 mm2.5 mm to 3.4 mm——193849A1050000
    M8
    		8.4 mm21.0 mm3.7 mm to 4.3 mmDIN 7349—2597310A13200000
    M8
    		8.4 mm22.0 mm4.5 mm to 5.4 mm——194768A1050000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.0 mmDIN 6340—193849A2030000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 9021—2591116A16000000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mmDIN 440-R—193849A2020000
    M10
    		10.5 mm19.0 mm2.5 mm to 3.4 mm——193849A1060000
    M10
    		10.5 mm23.0 mm4.5 mm to 5.4 mm——194768A1060000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mmDIN 7349—1097310A1330000
    M10
    		10.5 mm26.0 mm3.7 mm to 4.0 mmDIN 6340—193849A2050000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021—1091116A1700000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mmDIN 440-R—193849A2040000
    M12
    		12.0 mm25.0 mm2.7 mm to 3.0 mmDIN 1440—193849A2060000
    M12
    		13.0 mm26.0 mm4.5 mm to 5.4 mm——194768A1070000
    M12
    		13.0 mm30.0 mm5.4 mm to 6.6 mmDIN 7349—1097310A13400000
    M12
    		13.0 mm35.0 mm4.4 mm to 5.1 mmDIN 6340—193849A2070000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 9021—1091116A18000000
    M12
    		13.5 mm44.0 mm3.4 mm to 4.6 mmDIN 440-R—193849A2080000
    M14
    		15.0 mm27.0 mm4.5 mm to 5.4 mm——194768A10800000
    M14
    		15.0 mm36.0 mm5.4 mm to 6.6 mmDIN 7349—597310A13500000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mmDIN 9021—191116A0190000
    M16
    		17.0 mm32.0 mm4.5 mm to 5.4 mm—Material Certificate194768A10900000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.6 mmDIN 7349—597310A13600000
    M16
    		17.0 mm45.0 mm5.5 mm to 6.6 mmDIN 6340—193849A20900000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mmDIN 9021—591116A20000000
    M16
    		17.5 mm56.0 mm4.0 mm to 6.0 mmDIN 440-R—193849A2110000
    M18
    		19.0 mm44.0 mm7.0 mm to 9.0 mmDIN 7349—1097310A21100000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mmDIN 9021—191116A2100000
    M20
    		21.0 mm35.0 mm4.5 mm to 5.4 mm——194768A11000000
    M20
    		21.0 mm44.0 mm7.0 mm to 9.0 mmDIN 7349—197310A1370000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mmDIN 9021—191116A2200000
    M20
    		22.0 mm72.0 mm5.0 mm to 7.0 mmDIN 440-R—193849A21200000
    M22
    		23.0 mm50.0 mm7.0 mm to 8.0 mmDIN 7349—197310A2120000
    M24
    		25.0 mm43.0 mm6.0 mm to 6.9 mm——194768A11100000
    M24
    		25.0 mm50.0 mm9.0 mm to 11.0 mmDIN 7349—197310A1380000
    M24
    		26.0 mm72.0 mm4.0 mm to 6.0 mmDIN 9021—191116A2300000
    M30
    		31.0 mm48.0 mm6.0 mm to 6.9 mm——194768A11200000
    M30
    		31.0 mm68.0 mm9.0 mm to 10.0 mmDIN 7349—197310A21300000
     
    Black-Oxide 18-8 Stainless Steel
    No. 0
    		0.078"0.188"0.010" to 0.030"——5090377A11100000
    No. 1
    		0.080"0.188"0.040" to 0.060"——5090377A13300000
    No. 2
    		0.094"0.312"0.050" to 0.080"——5090377A13400000
    No. 3
    		0.109"0.312"0.050" to 0.080"——5090377A13500000
    No. 4
    		0.125"0.344"0.050" to 0.080"——5090377A11200000
    No. 4
    		0.125"0.375"0.050" to 0.080"——5090377A11300000
    No. 5
    		0.141"0.375"0.050" to 0.080"——5090377A11400000
    No. 5
    		0.141"0.625"0.020" to 0.040"——2590377A1160000
    No. 6
    		0.156"0.438"0.020" to 0.040"——5090377A13700000
    No. 6
    		0.156"0.500"0.050" to 0.080"——2590377A1380000
    No. 6
    		0.156"0.562"0.040" to 0.060"——2590377A1150000
    No. 6
    		0.156"0.750"0.030" to 0.070"——2590377A1170000
    No. 8
    		0.172"0.500"0.050" to 0.080"——2590377A1420000
    No. 8
    		0.172"0.625"0.050" to 0.080"——2590377A1180000
    No. 8
    		0.172"0.750"0.030" to 0.050"——2590377A1190000
    No. 8
    		0.188"0.438"0.050" to 0.080"——2590377A1410000
    No. 8
    		0.188"0.750"0.040" to 0.060"——2590377A1210000
    No. 8
    		0.188"1.000"0.030" to 0.070"——2590377A12200000
    No. 10
    		0.203"0.500"0.030" to 0.050"——2590377A1230000
    No. 10
    		0.203"0.562"0.060" to 0.090"——2590377A1430000
    No. 10
    		0.203"0.625"0.060" to 0.090"——2590377A1440000
    No. 10
    		0.203"0.688"0.030" to 0.050"——2590377A1240000
    No. 10
    		0.203"0.750"0.030" to 0.050"——2590377A1250000
    No. 10
    		0.203"0.875"0.110" to 0.140"——1090377A14500000
    No. 10
    		0.203"1.000"0.030" to 0.050"——2590377A12600000
    No. 10
    		0.203"1.250"0.110" to 0.140"——590377A1920000
    No. 10
    		0.219"1.500"0.030" to 0.070"——1090377A1560000
    No. 12
    		0.250"0.562"0.040" to 0.060"——5090377A12700000
    No. 12
    		0.250"0.750"0.060" to 0.090"——2590377A14600000
    No. 12
    		0.250"1.000"0.060" to 0.090"——1090377A14700000
    No. 12
    		0.250"1.500"0.110" to 0.140"——590377A19300000
    1/4"
    		0.266"0.562"0.050" to 0.080"——2590377A1480000
    1/4"
    		0.266"0.875"0.050" to 0.080"——2590377A13100000
    1/4"
    		0.266"1.000"0.040" to 0.060"——1090377A1570000
    1/4"
    		0.266"1.250"0.040" to 0.060"——1090377A1580000
    1/4"
    		0.266"1.500"0.050" to 0.080"——1090377A15900000
    1/4"
    		0.266"2.000"0.050" to 0.080"——590377A1610000
    1/4"
    		0.266"2.500"0.050" to 0.080"——590377A16200000
    1/4"
    		0.266"3.000"0.050" to 0.080"——590377A16300000
    1/4"
    		0.281"0.625"0.110" to 0.140"——1090377A14900000
    1/4"
    		0.281"0.625"0.170" to 0.200"——590377A19400000
    1/4"
    		0.281"0.688"0.060" to 0.090"——2590377A12800000
    1/4"
    		0.281"0.750"0.060" to 0.090"——2590377A12900000
    5/16"
    		0.328"0.625"0.110" to 0.140"——1090377A15100000
    5/16"
    		0.344"0.750"0.110" to 0.140"——1090377A1520000
    5/16"
    		0.344"0.750"0.170" to 0.200"——590377A19500000
    5/16"
    		0.344"1.250"0.040" to 0.060"——1090377A1640000
    5/16"
    		0.344"1.500"0.050" to 0.080"——1090377A1650000
    5/16"
    		0.344"2.000"0.050" to 0.080"——590377A16600000
    5/16"
    		0.344"2.500"0.050" to 0.080"——590377A16700000
    5/16"
    		0.344"3.000"0.050" to 0.080"——590377A16800000
    3/8"
    		0.406"0.750"0.110" to 0.140"——1090377A15300000
    3/8"
    		0.406"0.875"0.110" to 0.140"——1090377A15400000
    3/8"
    		0.406"1.000"0.040" to 0.060"——1090377A1690000
    3/8"
    		0.406"1.000"0.110" to 0.140"——1090377A19600000
    3/8"
    		0.406"1.250"0.040" to 0.060"——1090377A1710000
    3/8"
    		0.406"1.500"0.050" to 0.080"——1090377A1720000
    3/8"
    		0.406"1.625"0.050" to 0.080"——590377A17300000
    3/8"
    		0.406"2.000"0.050" to 0.080"——590377A1740000
    3/8"
    		0.406"3.000"0.050" to 0.080"——590377A17500000
    7/16"
    		0.500"1.000"0.110" to 0.140"——1090377A19700000
    7/16"
    		0.500"1.125"0.050" to 0.080"——1090377A1760000
    7/16"
    		0.500"1.125"0.110" to 0.140"——590377A19800000
    7/16"
    		0.500"1.250"0.110" to 0.140"——590377A17700000
    7/16"
    		0.500"1.250"0.170" to 0.200"——190377A1990000
    7/16"
    		0.500"1.500"0.110" to 0.140"——590377A17800000
    7/16"
    		0.500"1.500"0.170" to 0.200"——190377A2010000
    1/2"
    		0.531"1.000"0.060" to 0.090"——1090377A13200000
    1/2"
    		0.531"1.125"0.110" to 0.140"——590377A2020000
    1/2"
    		0.531"1.250"0.110" to 0.140"——590377A17900000
    1/2"
    		0.531"1.250"0.170" to 0.200"——190377A2030000
    1/2"
    		0.531"1.500"0.050" to 0.080"——1090377A18100000
    1/2"
    		0.531"1.500"0.110" to 0.140"——590377A2040000
    1/2"
    		0.531"2.000"0.050" to 0.080"——590377A18200000
    1/2"
    		0.531"3.000"0.050" to 0.080"——590377A18300000
    9/16"
    		0.578"1.062"0.110" to 0.140"——590377A20500000
    9/16"
    		0.578"1.250"0.050" to 0.080"——1090377A18400000
    9/16"
    		0.625"1.375"0.050" to 0.080"——1090377A18500000
    9/16"
    		0.625"1.375"0.110" to 0.140"——590377A20600000
    5/8"
    		0.656"1.375"0.110" to 0.140"——590377A20800000
    5/8"
    		0.656"1.500"0.110" to 0.140"——590377A20900000
    5/8"
    		0.688"1.500"0.110" to 0.140"——590377A20700000
    3/4"
    		0.812"1.500"0.170" to 0.200"——190377A2110000
    3/4"
    		0.812"1.750"0.170" to 0.200"——190377A2120000
    3/4"
    		0.812"1.750"0.230" to 0.270"——190377A2130000
    3/4"
    		0.812"2.000"0.122" to 0.177"ASME B18.21.1—190377A1870000
    7/8"
    		0.938"2.000"0.170" to 0.200"——190377A1550000
    7/8"
    		0.938"2.500"0.170" to 0.200"——190377A21400000
    1"
    		1.062"2.500"0.110" to 0.140"——190377A1880000
    1"
    		1.062"3.000"0.150" to 0.220"——190377A21500000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm——1091116A31000000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mmDIN 9021—1091116A32000000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 9021—1091116A33000000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mmDIN 9021—1091116A34000000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mmDIN 9021—1091116A35000000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mmDIN 7349—2591116A36700000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 9021—1091116A36000000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mmDIN 440-R—1091116A3640000
    M7
    		7.4 mm22.0 mm1.8 mm to 2.2 mmDIN 9021—1091116A37000000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 9021—591116A3800000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021—591116A39000000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 9021—191116A4100000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mmDIN 9021—191116A4200000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mmDIN 9021—191116A4300000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mmDIN 9021—191116A4400000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mmDIN 9021—191116A4500000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    No. 0
    		0.078"0.188"0.018" to 0.032"——10090107A0020000
    No. 1
    		0.080"0.188"0.040" to 0.060"——5091525A31100000
    No. 2
    		0.094"0.312"0.050" to 0.080"——5091525A31200000
    No. 3
    		0.109"0.312"0.050" to 0.080"——5091525A31300000
    No. 4
    		0.125"0.344"0.050" to 0.080"——5091525A31400000
    No. 4
    		0.125"0.375"0.050" to 0.080"——5091525A41100000
    No. 5
    		0.141"0.375"0.025" to 0.039"——10090107A1010000
    No. 5
    		0.141"0.375"0.050" to 0.080"——5091525A31500000
    No. 5
    		0.141"0.625"0.024" to 0.038"——2591525A2020000
    No. 6
    		0.149"0.625"0.024" to 0.038"——10091525A1030000
    No. 6
    		0.156"0.438"0.050" to 0.080"——5091525A31600000
    No. 6
    		0.156"0.500"0.050" to 0.080"——5091525A41200000
    No. 6
    		0.156"0.562"0.040" to 0.054"——5091525A1040000
    No. 6
    		0.156"0.750"0.036" to 0.065"——2591525A1050000
    No. 8
    		0.172"0.500"0.050" to 0.080"——5091525A31800000
    No. 8
    		0.172"0.625"0.050" to 0.080"——5091525A31900000
    No. 8
    		0.174"0.750"0.033" to 0.047"——5091525A1070000
    No. 8
    		0.188"0.438"0.050" to 0.080"——5091525A31700000
    No. 8
    		0.188"0.750"0.043" to 0.057"——5091525A10800000
    No. 8
    		0.188"1.000"0.036" to 0.065"——1091525A2680000
    No. 10
    		0.203"0.500"0.033" to 0.047"——10091525A1090000
    No. 10
    		0.203"0.562"0.060" to 0.090"——5091525A32000000
    No. 10
    		0.203"0.625"0.060" to 0.090"——2591525A3210000
    No. 10
    		0.203"0.688"0.033" to 0.047"——10091525A1100000
    No. 10
    		0.203"0.750"0.033" to 0.047"——5091525A1150000
    No. 10
    		0.203"0.875"0.110" to 0.140"——2591525A32200000
    No. 10
    		0.203"1.000"0.033" to 0.047"——5091525A1140000
    No. 10
    		0.219"1.250"0.043" to 0.057"——1091525A3020000
    No. 10
    		0.219"1.500"0.036" to 0.060"——1091525A27100000
    No. 12
    		0.250"0.562"0.043" to 0.057"——10090107A0130000
    No. 12
    		0.250"0.750"0.060" to 0.090"——2591525A32300000
    No. 12
    		0.250"1.000"0.060" to 0.090"——2591525A41400000
    1/4"
    		0.266"0.500"0.043" to 0.057"——10091525A1170000
    1/4"
    		0.266"0.562"0.056" to 0.070"——5091525A1180000
    1/4"
    		0.266"0.875"0.056" to 0.070"——2591525A1190000
    1/4"
    		0.281"0.625"0.110" to 0.140"——2591525A32400000
    1/4"
    		0.281"0.625"0.170" to 0.200"——591525A36100000
    1/4"
    		0.281"0.688"0.060" to 0.090"——2591525A41500000
    1/4"
    		0.281"0.750"0.060" to 0.090"——2591525A41600000
    1/4"
    		0.281"1.000"0.040" to 0.060"——2591525A1200000
    1/4"
    		0.281"1.250"0.040" to 0.060"——2591525A1240000
    1/4"
    		0.281"1.500"0.052" to 0.072"——1091525A1280000
    1/4"
    		0.281"2.000"0.052" to 0.072"——591525A1290000
    1/4"
    		0.281"2.500"0.051" to 0.080"——591525A23500000
    1/4"
    		0.281"3.000"0.051" to 0.080"——191525A2370000
    5/16"
    		0.328"0.625"0.056" to 0.070"——5091525A2290000
    5/16"
    		0.328"0.625"0.110" to 0.140"——2591525A32500000
    5/16"
    		0.344"0.750"0.110" to 0.140"——2591525A32600000
    5/16"
    		0.344"0.750"0.170" to 0.200"——591525A36200000
    5/16"
    		0.344"1.250"0.040" to 0.060"——1091525A2300000
    5/16"
    		0.344"1.500"0.052" to 0.072"——1091525A1300000
    5/16"
    		0.344"2.000"0.052" to 0.072"——591525A1330000
    5/16"
    		0.344"2.500"0.051" to 0.080"——591525A13400000
    5/16"
    		0.344"3.000"0.051" to 0.080"——191525A1350000
    3/8"
    		0.406"0.750"0.110" to 0.140"——2591525A32700000
    3/8"
    		0.406"0.875"0.043" to 0.057"——5090107A0310000
    3/8"
    		0.406"0.875"0.110" to 0.140"——1091525A32800000
    3/8"
    		0.406"1.000"0.043" to 0.057"——5090107A0510000
    3/8"
    		0.406"1.000"0.056" to 0.071"——1091525A13600000
    3/8"
    		0.406"1.000"0.110" to 0.140"——1091525A32900000
    3/8"
    		0.406"1.250"0.052" to 0.072"——1091525A1410000
    3/8"
    		0.406"1.500"0.052" to 0.072"——1091525A1400000
    3/8"
    		0.406"1.625"0.056" to 0.070"——1091525A1420000
    3/8"
    		0.406"2.000"0.052" to 0.072"——591525A1430000
    3/8"
    		0.406"3.000"0.051" to 0.080"——191525A1440000
    7/16"
    		0.500"1.000"0.110" to 0.140"——1091525A33000000
    7/16"
    		0.500"1.125"0.110" to 0.140"——1091525A33100000
    7/16"
    		0.500"1.250"0.110" to 0.140"——1091525A33200000
    7/16"
    		0.500"1.250"0.170" to 0.200"——591525A36300000
    7/16"
    		0.500"1.500"0.110" to 0.140"——1091525A33300000
    7/16"
    		0.500"1.500"0.170" to 0.200"——591525A36400000
    1/2"
    		0.531"1.000"0.060" to 0.090"——1091525A33400000
    1/2"
    		0.531"1.125"0.110" to 0.140"——1091525A33500000
    1/2"
    		0.531"1.250"0.110" to 0.140"——1091525A33600000
    1/2"
    		0.531"1.250"0.170" to 0.200"——591525A36500000
    1/2"
    		0.531"1.500"0.052" to 0.072"——1091525A1450000
    1/2"
    		0.531"1.500"0.110" to 0.140"——591525A33700000
    1/2"
    		0.531"2.000"0.052" to 0.072"——591525A1500000
    1/2"
    		0.531"3.000"0.051" to 0.080"——191525A1520000
    9/16"
    		0.578"1.062"0.110" to 0.140"——1091525A33800000
    9/16"
    		0.578"1.250"0.050" to 0.080"——1091525A41800000
    9/16"
    		0.625"1.375"0.071" to 0.085"——1090107A0340000
    9/16"
    		0.625"1.375"0.110" to 0.140"——591525A33900000
    5/8"
    		0.656"1.375"0.110" to 0.140"——591525A36600000
    5/8"
    		0.656"1.500"0.110" to 0.140"——591525A34100000
    5/8"
    		0.688"1.500"0.110" to 0.140"——591525A34000000
    3/4"
    		0.812"1.500"0.170" to 0.200"——591525A34200000
    3/4"
    		0.812"1.750"0.099" to 0.120"——590107A10700000
    3/4"
    		0.812"1.875"0.099" to 0.116"——590107A0360000
    3/4"
    		0.812"2.000"0.122" to 0.177"ASME B18.21.1—191525A4190000
    3/4"
    		0.812"2.250"0.136" to 0.192"——191525A4210000
    7/8"
    		0.938"2.250"0.140" to 0.170"ASME B18.21.1—191525A4220000
    7/8"
    		0.938"2.500"0.170" to 0.200"——191525A4170000
    1"
    		1.062"2.250"0.110" to 0.140"——191525A4230000
    1"
    		1.062"2.500"0.110" to 0.140"——191525A4240000
    1 1/8"
    		1.156"3.000"0.150" to 0.220"——191525A36700000
    1 1/4"
    		1.312"3.000"0.170" to 0.200"——191525A36800000
    1 1/2"
    		1.562"3.250"0.133" to 0.147"——190107A0410000
    2"
    		2.125"4.250"0.150" to 0.220"——191525A42500000
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm——10095211A2600000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mmDIN 9021—10095211A1100000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 9021—5095211A1200000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mmDIN 9021—5095211A1400000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mmDIN 9021—5095211A15000000
    M5
    		5.5 mm18.0 mm1.7 mm to 2.3 mmDIN 440-R—2595211A15400000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mmDIN 6340—1095211A16600000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 9021—2595211A1600000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mmDIN 440-R—1095211A1640000
    M7
    		7.4 mm22.0 mm1.8 mm to 2.2 mmDIN 9021—1095211A2700000
    M8
    		8.4 mm21.0 mm3.7 mm to 4.3 mmDIN 7349—2595211A18700000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.3 mmDIN 6340—195211A1860000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mmDIN 9021—1095211A1800000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mmDIN 440-R—1095211A18400000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mmDIN 7349—2595211A19700000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021—595211A1900000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mmDIN 440-R—595211A1940000
    M12
    		13.0 mm30.0 mm5.4 mm to 6.6 mmDIN 7349—2595211A20700000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mmDIN 9021—195211A2000000
    M12
    		13.5 mm44.0 mm3.4 mm to 4.6 mmDIN 440-R—195211A2040000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mmDIN 9021—195211A2100000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.0 mmDIN 7349—195211A2270000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mmDIN 9021—195211A2200000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mmDIN 9021—195211A2300000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mmDIN 9021—195211A2400000
    M24
    		26.8 mm72.0 mm4.0 mm to 6.0 mmDIN 9021—195211A2500000
     
    High-Strength 17-4 PH Stainless Steel
    No. 4
    		0.125"0.312"0.068" to 0.088"——198049A1110000
    No. 6
    		0.156"0.375"0.068" to 0.088"——198049A1120000
    No. 8
    		0.188"0.438"0.060" to 0.090"——198049A1130000
    No. 10
    		0.203"0.500"0.080" to 0.110"——198049A1140000
    1/4"
    		0.281"0.625"0.105" to 0.130"——198049A3100000
    1/4"
    		0.281"0.625"0.177" to 0.197"——198049A1230000
    1/4"
    		0.313"0.750"0.068" to 0.088"——198049A1240000
    5/16"
    		0.344"0.750"0.105" to 0.130"——198049A4200000
    3/8"
    		0.406"0.875"0.105" to 0.130"——198049A5300000
    3/8"
    		0.406"1.000"0.170" to 0.190"—Material Certificate198049A1150000
    7/16"
    		0.469"1.000"0.170" to 0.190"——198049A1160000
    1/2"
    		0.531"1.125"0.105" to 0.130"——198049A6400000
    1/2"
    		0.531"1.125"0.177" to 0.197"—Material Certificate198049A12500000
    5/8"
    		0.656"1.375"0.177" to 0.197"——198049A12600000
    3/4"
    		0.781"1.625"0.136" to 0.161"—Material Certificate198049A8600000
    3/4"
    		0.781"1.625"0.235" to 0.255"——198049A12700000
    7/8"
    		0.906"1.750"0.136" to 0.161"——198049A12800000
    7/8"
    		0.906"1.750"0.235" to 0.255"——198049A11700000
    1"
    		1.031"2.000"0.170" to 0.190"—Material Certificate198049A11800000
    1"
    		1.031"2.000"0.271" to 0.291"——198049A12900000
    1 1/8"
    		1.156"2.250"0.200" to 0.220"——198049A11900000
    1 1/4"
    		1.281"2.500"0.265" to 0.290"—Material Certificate198049A12100000
    1 1/2"
    		1.562"2.750"0.360" to 0.380"——198049A12200000
     
    High-Strength 17-7 PH Stainless Steel
    M2
    		2.2 mm7.0 mm0.6 mm to 1.0 mm——1091860A0600000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mmDIN 9021—1091860A06800000
    M6
    		7.0 mm13.6 mm2.7 mm to 4.0 mmDIN 9021—191860A07700000
    M8
    		8.4 mm22.0 mm4.5 mm to 5.4 mmDIN 9021—191860A07800000
     
    Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mmDIN 9021, ISO 7093-1—194316A5300000
     
    Super-Corrosion-Resistant High-Strength Bumax 109 Stainless Steel
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mmDIN 9021, ISO 7093-1—1094316A5600000
     
    Steel
    Image of Product. Front orientation. Washers. Oversized Washers.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Zinc-Yellow-Chromate-Plated Steel—With the same corrosion resistance as zinc-plated steel, these withstand occasional exposure to moisture.
    Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Blue-Dyed Steel—These metric-sized washers have a distinctive blue color, so you can easily tell them apart from inch washers. The coating provides only minimal corrosion resistance, so these washers are best for dry environments.
    Steel—Best for dry environments since moisture will cause these washers to rust.
    Corrosion-Resistant Galvanized Steel—These washers combine the strength of steel with the rust resistance of stainless steel. They're an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals.
    Black Super-Corrosion-Resistant-Coated Steel—Combines a finished appearance with the rust resistance of 316 stainless steel. The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments. Also known as black luster.
    Material Certificate—Washers include a report with a traceable lot number.
    For Fastener Strength Grade/Class—If you require screws or nuts with a specific fastener strength rating, make sure your washer matches the grade or class.
    For Screw
    Size
    ID
    OD
    Thk.
    For Fastener Strength
    Grade/Class
    Specs. Met
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    No. 6
    		0.141"0.625"0.027" to 0.035"———5091090A10000000
    No. 6
    		0.156"0.562"0.042" to 0.051"———5091090A1020000
    No. 6
    		0.156"0.750"0.036" to 0.065"———2598264A1000000
    No. 8
    		0.172"0.750"0.043" to 0.051"———5091090A1240000
    No. 8
    		0.188"0.750"0.042" to 0.051"———5091090A1010000
    No. 8
    		0.188"1.000"0.042" to 0.054"———2598264A1250000
    No. 10
    		0.203"0.688"0.043" to 0.051"———5091090A1250000
    No. 10
    		0.203"0.750"0.043" to 0.051"———5091090A1260000
    No. 10
    		0.203"1.000"0.042" to 0.051"———10091090A1200000
    No. 10
    		0.219"1.000"0.110" to 0.140"———591117A2010000
    No. 10
    		0.219"1.000"0.235" to 0.265"———591117A20400000
    No. 10
    		0.219"1.250"0.042" to 0.051"———5091090A1040000
    No. 10
    		0.219"1.500"0.036" to 0.065"———2598264A15000000
    1/4"
    		0.266"0.875"0.042" to 0.051"———5091090A1070000
    1/4"
    		0.281"1.000"0.042" to 0.051"———5091090A1080000
    1/4"
    		0.281"1.250"0.042" to 0.051"———5091090A1090000
    1/4"
    		0.281"1.500"0.042" to 0.051"———5091090A1130000
    1/4"
    		0.281"1.500"0.110" to 0.140"——Material Certificate591117A2070000
    1/4"
    		0.281"1.500"0.235" to 0.250"———591117A21000000
    1/4"
    		0.281"2.000"0.042" to 0.051"———2591090A1160000
    1/4"
    		0.281"2.500"0.051" to 0.080"———1098264A17500000
    1/4"
    		0.281"3.000"0.051" to 0.080"———598264A2000000
    5/16"
    		0.344"1.250"0.042" to 0.051"———10091090A11100000
    5/16"
    		0.344"1.500"0.042" to 0.051"———10091090A11900000
    5/16"
    		0.344"2.000"0.043" to 0.051"———2591090A12700000
    5/16"
    		0.344"2.000"0.110" to 0.140"———591117A2130000
    5/16"
    		0.344"2.000"0.235" to 0.265"———591117A21600000
    5/16"
    		0.344"2.500"0.051" to 0.080"———598264A2250000
    5/16"
    		0.344"3.000"0.051" to 0.080"———598264A25000000
    3/8"
    		0.406"1.000"0.056" to 0.071"———5091090A1120000
    3/8"
    		0.406"1.250"0.042" to 0.051"———5091090A1210000
    3/8"
    		0.406"1.500"0.042" to 0.051"———10091090A11500000
    3/8"
    		0.406"1.625"0.042" to 0.051"———5091090A12200000
    3/8"
    		0.406"2.000"0.042" to 0.051"———2591090A1170000
    3/8"
    		0.406"2.000"0.110" to 0.140"———591117A2190000
    3/8"
    		0.406"2.000"0.235" to 0.265"———591117A22200000
    3/8"
    		0.406"3.000"0.051" to 0.080"———598264A27500000
    1/2"
    		0.531"1.500"0.042" to 0.051"———2591090A1140000
    1/2"
    		0.531"2.000"0.042" to 0.051"———2591090A1180000
    1/2"
    		0.531"2.000"0.110" to 0.140"———591117A2250000
    1/2"
    		0.531"2.000"0.235" to 0.265"———591117A22800000
    1/2"
    		0.531"3.000"0.051" to 0.080"———598264A30000000
    1/2"
    		0.562"3.000"0.235" to 0.265"——Material Certificate191117A2290000
    5/8"
    		0.688"2.500"0.110" to 0.140"———591117A23100000
    5/8"
    		0.688"2.500"0.235" to 0.265"———591117A23400000
    5/8"
    		0.688"3.000"0.235" to 0.265"———191117A2350000
    3/4"
    		0.812"3.000"0.110" to 0.140"———591117A23700000
    3/4"
    		0.812"3.000"0.235" to 0.265"———591117A24000000
    3/4"
    		0.812"3.000"0.360" to 0.390"———191117A2430000
    7/8"
    		0.938"3.000"0.235" to 0.265"———191117A2440000
    7/8"
    		0.938"3.250"0.110" to 0.140"———191117A2450000
    7/8"
    		0.938"3.250"0.235" to 0.265"———591117A24600000
    7/8"
    		0.938"3.250"0.360" to 0.390"———191117A2490000
    1"
    		1.062"3.250"0.235" to 0.265"———191117A2500000
    1"
    		1.062"3.500"0.110" to 0.140"———191117A2510000
    1"
    		1.062"3.500"0.235" to 0.265"———191117A2520000
    1"
    		1.062"3.500"0.360" to 0.390"———191117A25500000
    1 1/4"
    		1.375"4.000"0.485" to 0.515"———191117A26000000
    M2.5
    		2.7 mm8.0 mm0.7 mm to 0.9 mm—DIN 9021—10091100A1100000
    M3
    		3.2 mm9.0 mm0.7 mm to 0.9 mm—DIN 9021—10091100A1200000
    M3
    		3.2 mm9.0 mm0.9 mm to 1.1 mm—DIN 7349—10097310A1110000
    M3
    		3.3 mm8.7 mm0.7 mm to 0.9 mmISO Class 8.8
    		DIN 9021—10091100A34100000
    M3
    		3.3 mm8.7 mm0.9 mm to 1.1 mmISO Class 8.8
    		DIN 7349—10091100A34200000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mm—DIN 9021—10091100A1300000
    M4
    		4.3 mm12.0 mm1.4 mm to 1.8 mm—DIN 7349—10097310A1120000
    M4
    		4.4 mm11.7 mm0.9 mm to 1.1 mmISO Class 8.8
    		DIN 9021—10091100A34300000
    M4
    		4.4 mm11.7 mm1.4 mm to 1.8 mmISO Class 8.8
    		DIN 7349—5091100A34400000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mm—DIN 9021—10091100A1400000
    M5
    		5.3 mm15.0 mm1.8 mm to 2.2 mm—DIN 7349—10097310A1130000
    M5
    		5.4 mm14.7 mm1.0 mm to 1.4 mmISO Class 8.8
    		DIN 9021—10091100A34500000
    M5
    		5.4 mm14.7 mm1.8 mm to 2.2 mmISO Class 8.8
    		DIN 7349—5091100A34600000
    M5
    		5.5 mm18.0 mm1.7 mm to 2.3 mm—DIN 440-R—2591100A31300000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mm—DIN 7349—10097310A11400000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mm—DIN 9021—10091100A1500000
    M6
    		6.5 mm16.7 mm2.7 mm to 3.3 mmISO Class 8.8
    		DIN 7349—2591100A34800000
    M6
    		6.5 mm16.7 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 7349—1091100A3220000
    M6
    		6.5 mm17.7 mm1.4 mm to 1.8 mmISO Class 8.8
    		DIN 9021—5091100A34700000
    M6
    		6.5 mm17.7 mm1.4 mm to 1.8 mmISO Class 10.9
    		DIN 9021—2591100A32100000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mm—DIN 440-R—2591100A31100000
    M8
    		8.4 mm21.0 mm3.7 mm to 4.3 mm—DIN 7349—5097310A11500000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.3 mm—DIN 6340—1091100A31400000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mm—DIN 9021—10091100A16000000
    M8
    		8.5 mm20.7 mm3.7 mm to 4.3 mmISO Class 8.8
    		DIN 7349—1091100A35100000
    M8
    		8.5 mm20.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 7349—1091100A32400000
    M8
    		8.5 mm23.7 mm1.8 mm to 2.2 mmISO Class 8.8
    		DIN 9021—2591100A34900000
    M8
    		8.5 mm23.7 mm1.8 mm to 2.2 mmISO Class 10.9
    		DIN 9021—1091100A3230000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mm—DIN 440-R—1091100A31200000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mm—DIN 7349—5097310A11600000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm—DIN 9021—5091100A17000000
    M10
    		10.6 mm24.7 mm3.7 mm to 4.3 mmISO Class 8.8
    		DIN 7349—1091100A35300000
    M10
    		10.6 mm24.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 7349—591100A32600000
    M10
    		10.6 mm29.7 mm2.3 mm to 2.7 mmISO Class 8.8
    		DIN 9021—1091100A35200000
    M10
    		10.6 mm29.7 mm2.3 mm to 2.7 mmISO Class 10.9
    		DIN 9021—591100A32500000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mm—DIN 440-R—1091100A31500000
    M12
    		13.0 mm30.0 mm5.4 mm to 6.6 mm—DIN 7349—1097310A1170000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mm—DIN 9021—2591100A18000000
    M12
    		13.1 mm36.6 mm2.7 mm to 3.3 mmISO Class 8.8
    		DIN 9021—591100A35400000
    M12
    		13.1 mm36.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021—591100A32700000
    M12
    		13.2 mm29.5 mm5.4 mm to 6.6 mmISO Class 8.8
    		DIN 7349—191100A3550000
    M14
    		15.0 mm36.0 mm5.4 mm to 6.6 mm—DIN 7349—1097310A11800000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mm—DIN 9021—2591100A25000000
    M14
    		15.1 mm43.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021—191100A3280000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.6 mm—DIN 7349—1097310A11900000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mm—DIN 9021—2591100A20000000
    M16
    		17.1 mm49.6 mm2.7 mm to 3.3 mmISO Class 8.8
    		DIN 9021—191100A3560000
    M16
    		17.1 mm49.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021—191100A3290000
    M16
    		17.2 mm39.5 mm5.4 mm to 6.6 mmISO Class 8.8
    		DIN 7349—191100A3570000
    M18
    		19.0 mm44.0 mm7.0 mm to 9.0 mm—DIN 7349—597310A12100000
    M18
    		20.0 mm56.0 mm3.4 mm to 4.6 mm—DIN 9021—1091100A21000000
    M20
    		21.0 mm44.0 mm7.0 mm to 9.0 mm—DIN 7349—597310A12200000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mm—DIN 9021—1091100A22000000
    M20
    		22.2 mm58.4 mm3.4 mm to 4.6 mmISO Class 8.8
    		DIN 9021—191100A3580000
    M20
    		22.2 mm58.5 mm3.4 mm to 4.6 mmISO Class 10.9
    		DIN 9021—191100A33100000
    M22
    		23.0 mm50.0 mm7.0 mm to 9.0 mm—DIN 7349—597310A12300000
    M24
    		25.0 mm50.0 mm9.0 mm to 11.0 mm—DIN 7349—197310A1240000
    M24
    		26.8 mm72.0 mm4.0 mm to 6.0 mm—DIN 9021—191100A2300000
    M27
    		28.0 mm60.0 mm9.0 mm to 11.0 mm—DIN 7349—197310A1250000
    M30
    		31.0 mm68.0 mm9.0 mm to 11.0 mm—DIN 7349—197310A1260000
     
    Zinc-Yellow-Chromate-Plated Steel
    1/4"
    		0.281"0.625"0.090" to 0.108"SAE Grade 8
    		——10098025A02900000
    5/16"
    		0.344"0.688"0.090" to 0.108"SAE Grade 8
    		——5098025A03000000
    3/8"
    		0.406"0.812"0.110" to 0.126"SAE Grade 8
    		—Material Certificate5098025A03100000
    7/16"
    		0.469"0.922"0.110" to 0.126"SAE Grade 8
    		——2598025A1320000
    1/2"
    		0.531"1.062"0.190" to 0.208"SAE Grade 8
    		——2598025A13300000
    9/16"
    		0.594"1.172"0.168" to 0.191"SAE Grade 8
    		——1098025A03400000
    5/8"
    		0.656"1.312"0.206" to 0.229"SAE Grade 8
    		—Material Certificate1098025A03500000
    3/4"
    		0.812"1.469"0.206" to 0.229"SAE Grade 8
    		——1098025A03600000
    7/8"
    		0.938"1.750"0.235" to 0.264"SAE Grade 8
    		——598025A0370000
    1"
    		1.062"2.000"0.235" to 0.264"SAE Grade 8
    		——598025A0380000
    1 1/8"
    		1.188"2.250"0.235" to 0.264"SAE Grade 8
    		——598025A13900000
    1 1/4"
    		1.375"2.500"0.235" to 0.264"SAE Grade 8
    		——598025A04000000
    1 3/8"
    		1.438"2.750"0.235" to 0.264"SAE Grade 8
    		——198025A0430000
    1 1/2"
    		1.562"3.000"0.235" to 0.264"SAE Grade 8
    		——198025A0450000
    M6
    		6.5 mm16.7 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 7349—1098026A5140000
    M6
    		6.5 mm17.7 mm1.4 mm to 1.8 cmISO Class 10.9
    		DIN 9021—2598026A51300000
    M8
    		8.5 mm20.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 7349—1098026A51700000
    M8
    		8.5 mm23.7 mm1.8 mm to 2.2 mmISO Class 10.9
    		DIN 9021—1098026A5160000
    M10
    		10.6 mm24.7 mm3.7 mm to 4.3 mmISO Class 10.9
    		DIN 7349—598026A52000000
    M10
    		10.6 mm29.7 mm2.3 mm to 2.7 mmISO Class 10.9
    		DIN 9021—598026A51900000
    M12
    		13.1 mm36.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021—598026A52200000
    M16
    		17.1 mm49.6 mm2.7 mm to 3.3 mmISO Class 10.9
    		DIN 9021—198026A5250000
     
    Black-Oxide Steel
    No. 4
    		0.125"0.312"0.068" to 0.088"———2598029A04100000
    No. 6
    		0.156"0.375"0.068" to 0.088"———2598029A04200000
    No. 6
    		0.156"0.562"0.120" to 0.130"———1092140A1010000
    No. 8
    		0.188"0.438"0.068" to 0.088"———2598029A04300000
    No. 8
    		0.188"0.750"0.120" to 0.130"———1092140A1040000
    No. 10
    		0.203"1.000"0.120" to 0.130"———1092140A10800000
    1/4"
    		0.281"0.500"0.064" to 0.083"———2598029A0270000
    1/4"
    		0.281"0.625"0.168" to 0.193"———1098099A0290000
    1/4"
    		0.281"0.750"0.130" to 0.150"———1098029A04700000
    1/4"
    		0.281"1.000"0.120" to 0.130"———1092140A11200000
    1/4"
    		0.281"1.500"0.120" to 0.130"———1092140A11400000
    5/16"
    		0.344"0.625"0.079" to 0.098"———2598029A0280000
    5/16"
    		0.344"0.688"0.105" to 0.130"———2598029A04400000
    5/16"
    		0.344"0.750"0.168" to 0.193"———1098099A0300000
    5/16"
    		0.344"0.875"0.130" to 0.150"———1098029A04800000
    5/16"
    		0.344"1.250"0.120" to 0.130"———1092140A11600000
    3/8"
    		0.406"0.875"0.105" to 0.130"———2598029A03100000
    3/8"
    		0.406"1.000"0.105" to 0.130"———1098029A0460000
    3/8"
    		0.406"1.000"0.168" to 0.193"———1098099A0310000
    3/8"
    		0.406"1.625"0.120" to 0.130"———1092140A11800000
    7/16"
    		0.469"1.000"0.168" to 0.193"———598099A0320000
    7/16"
    		0.469"1.250"0.168" to 0.193"———598029A04900000
    1/2"
    		0.531"1.062"0.168" to 0.192"———598099A0340000
    1/2"
    		0.531"1.125"0.168" to 0.193"———598099A0330000
    1/2"
    		0.531"1.375"0.146" to 0.166"———598029A0500000
    1/2"
    		0.531"1.500"0.198" to 0.233"———598029A05100000
    1/2"
    		0.531"2.000"0.120" to 0.130"———592140A12000000
    5/8"
    		0.656"1.312"0.198" to 0.223"———198099A0450000
    5/8"
    		0.656"1.375"0.168" to 0.193"———598099A0350000
    5/8"
    		0.656"1.500"0.198" to 0.233"———198029A0520000
    5/8"
    		0.656"1.750"0.146" to 0.166"———192140A1220000
    5/8"
    		0.719"1.250"0.230" to 0.255"———198029A0530000
    3/4"
    		0.781"1.625"0.136" to 0.161"———1098029A03600000
    3/4"
    		0.781"1.625"0.230" to 0.255"———598099A0360000
    3/4"
    		0.781"1.875"0.230" to 0.255"———198029A0540000
    3/4"
    		0.812"2.000"0.240" to 0.260"———192140A1240000
    3/4"
    		0.844"1.500"0.230" to 0.255"———198029A0550000
    7/8"
    		0.906"1.750"0.230" to 0.255"———598099A03700000
    7/8"
    		0.906"1.828"0.230" to 0.255"———198029A0560000
    7/8"
    		0.906"2.125"0.293" to 0.318"———198029A0570000
    1"
    		1.031"2.000"0.230" to 0.255"———198099A0480000
    1"
    		1.031"2.000"0.261" to 0.286"———198099A0380000
    1"
    		1.062"2.500"0.240" to 0.260"———192140A12600000
    1"
    		1.063"2.500"0.293" to 0.318"———198029A05800000
    1 3/8"
    		1.500"2.750"0.240" to 0.260"———198029A11600000
    1 1/2"
    		1.563"2.750"0.355" to 0.380"———198029A05900000
    1 1/2"
    		1.625"3.000"0.240" to 0.260"———198029A11700000
    1 3/4"
    		1.875"3.375"0.240" to 0.260"———198029A11800000
    2"
    		2.125"3.750"0.240" to 0.260"———198029A11900000
    M3
    		3.2 mm8.0 mm1.5 mm to 2.4 mm———2598035A10100000
    M3
    		3.2 mm12.0 mm2.5 mm to 3.4 mm———598040A1010000
    M4
    		4.3 mm10.0 mm1.5 mm to 2.4 mm———2598035A10200000
    M4
    		4.3 mm12.0 mm1.4 mm to 1.8 mm—DIN 7349—5098035A21100000
    M4
    		4.3 mm14.0 mm2.5 mm to 3.4 mm———598040A1020000
    M5
    		5.3 mm11.0 mm1.5 mm to 2.4 mm———1098035A1030000
    M5
    		5.3 mm15.0 mm3.0 mm to 3.9 mm———598040A1030000
    M6
    		6.4 mm13.0 mm2.0 mm to 2.9 mm———1098035A1040000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mm—DIN 7349—2598035A21200000
    M6
    		6.4 mm18.0 mm4.0 mm to 4.9 mm———598040A10400000
    M8
    		8.4 mm16.0 mm2.5 mm to 3.4 mm———1098035A1050000
    M8
    		8.4 mm22.0 mm4.5 mm to 5.4 mm———598040A1050000
    M10
    		10.5 mm19.0 mm2.5 mm to 3.4 mm———1098035A1060000
    M10
    		10.5 mm23.0 mm4.5 mm to 5.4 mm———598040A1060000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm—DIN 9021—1098035A2130000
    M12
    		13.0 mm26.0 mm4.5 mm to 5.4 mm———598040A1070000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mm—DIN 9021—598035A2140000
    M14
    		15.0 mm27.0 mm4.5 mm to 5.4 mm———598040A1080000
    M16
    		17.0 mm32.0 mm4.5 mm to 5.4 mm——Material Certificate598040A10900000
    M18
    		19.0 mm44.0 mm7.0 mm to 9.0 mm—DIN 7349—198035A2150000
    M20
    		21.0 mm35.0 mm4.5 mm to 5.4 mm———598040A11000000
    M24
    		25.0 mm43.0 mm6.0 mm to 6.9 mm———598040A11100000
    M30
    		31.0 mm48.0 mm6.0 mm to 6.9 mm———198040A1120000
    M36
    		37.0 mm50.0 mm7.0 mm to 7.9 mm———198040A1130000
     
    Blue-Dyed Steel
    M6
    		6.4 mm17.0 mm2.8 mm to 3.3 mm—DIN 7349—2093162A31500000
    M6
    		7.0 mm12.0 mm2.7 mm to 4.0 mm———2593162A31000000
    M8
    		9.0 mm17.0 mm2.5 mm to 3.5 mm———5093162A32000000
    M10
    		11.0 mm20.0 mm3.0 mm to 4.5 mm———2593162A33000000
    M12
    		14.2 mm26.0 mm3.4 mm to 3.7 mm———1093162A3400000
    M16
    		18.0 mm32.0 mm3.1 mm to 4.6 mm———593162A3500000
    M20
    		22.0 mm38.0 mm2.9 mm to 3.3 mm———593162A3600000
    M24
    		26.0 mm48.0 mm3.4 mm to 4.6 mm———593162A37000000
    M30
    		33.0 mm58.0 mm3.4 mm to 4.6 mm———193162A3800000
    M36
    		39.3 mm70.0 mm3.9 mm to 4.3 mm———193162A39000000
     
    Steel
    No. 10
    		0.203"0.500"0.089" to 0.099"———2591201A01100000
    1/4"
    		0.281"0.625"0.120" to 0.130"———2591201A02900000
    5/16"
    		0.344"0.750"0.120" to 0.130"———2591201A03000000
    3/8"
    		0.406"0.875"0.120" to 0.130"———1091201A0310000
    7/16"
    		0.469"1.000"0.151" to 0.161"———1091201A03200000
    1/2"
    		0.531"1.000"0.183" to 0.193"———1091201A03300000
    5/8"
    		0.656"1.250"0.245" to 0.255"———591201A03500000
    3/4"
    		0.781"1.500"0.245" to 0.255"———591201A03600000
    7/8"
    		0.906"1.750"0.245" to 0.255"———191201A0370000
    1"
    		1.031"2.000"0.308" to 0.318"———191201A0380000
    1 1/8"
    		1.156"2.250"0.308" to 0.318"———191201A0390000
    1 1/4"
    		1.281"2.250"0.308" to 0.318"———191201A0400000
    M3
    		3.0 mm6.0 mm0.7 mm to 0.9 mm—DIN 1440, ISO 8738—10096505A1110000
    M4
    		4.0 mm8.0 mm0.7 mm to 0.9 mm—DIN 1440, ISO 8738—10096505A1120000
    M5
    		5.0 mm10.0 mm0.7 mm to 0.9 mm—DIN 1440, ISO 8738—10096505A1130000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mm—DIN 9021—10094630A2110000
    M5
    		5.3 mm15.0 mm1.8 mm to 2.2 mm—DIN 7349—5094630A2120000
    M5
    		5.5 mm18.0 mm1.7 mm to 2.3 mm—DIN 440-R—10098363A11100000
    M6
    		6.0 mm12.0 mm1.3 mm to 1.7 mm—DIN 1440, ISO 8738—10096505A1140000
    M6
    		6.4 mm17.0 mm2.7 mm to 3.3 mm—DIN 6340—5094630A11100000
    M6
    		6.6 mm22.0 mm1.7 mm to 2.3 mm—DIN 440-R—2598363A1120000
    M7
    		7.0 mm14.0 mm1.3 mm to 1.7 mm—DIN 1440, ISO 8738—10096505A1150000
    M8
    		8.0 mm16.0 mm1.8 mm to 2.2 mm—DIN 1440, ISO 8738—10096505A11600000
    M8
    		8.4 mm23.0 mm3.7 mm to 4.3 mm—DIN 6340—2594630A11200000
    M8
    		8.9 mm21.0 mm3.7 mm to 4.3 mm—DIN 7349—2594630A21300000
    M8
    		9.0 mm28.0 mm2.4 mm to 3.6 mm—DIN 440-R—1098363A1130000
    M10
    		10.0 mm20.0 mm2.2 mm to 2.8 mm—DIN 1440, ISO 8738—5096505A11700000
    M10
    		10.5 mm25.0 mm3.7 mm to 4.3 mm—DIN 7349—594630A21500000
    M10
    		10.5 mm28.0 mm3.7 mm to 4.3 mm—DIN 6340—1094630A1130000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm—DIN 9021—1094630A2140000
    M10
    		11.0 mm34.0 mm2.4 mm to 3.6 mm—DIN 440-R—2598363A11400000
    M12
    		12.0 mm25.0 mm2.7 mm to 3.3 mm—DIN 1440, ISO 8738—2596505A11800000
    M12
    		13.0 mm35.0 mm4.4 mm to 5.6 mm—DIN 6340—1094630A11400000
    M12
    		13 mm30.0 mm5.4 mm to 6.6 mm—DIN 7349—194630A2170000
    M12
    		13 mm37.0 mm2.7 mm to 3.3 mm—DIN 9021—1094630A21600000
    M12
    		13.5 mm44.0 mm3.4 mm to 4.6 mm—DIN 440-R—598363A1150000
    M14
    		14.0 mm28.0 mm2.7 mm to 3.3 mm—DIN 1440, ISO 8738—2596505A11900000
    M16
    		16.0 mm28.0 mm2.7 mm to 3.3 mm—DIN 1440, ISO 8738—2596505A12100000
    M16
    		17.0 mm40.0 mm5.4 mm to 6.6 mm—DIN 7349—194630A2190000
    M16
    		17.0 mm45.0 mm5.4 mm to 6.6 mm—DIN 6340—594630A11500000
    M16
    		17.0 mm50.0 mm2.7 mm to 3.3 mm—DIN 9021—594630A2180000
    M16
    		17.5 mm56.0 mm4.0 mm to 6.0 mm—DIN 440-R—598363A11600000
    M18
    		18.0 mm30.0 mm3.7 mm to 4.3 mm—DIN 1440, ISO 8738—1096505A1220000
    M20
    		20.0 mm32.0 mm3.7 mm to 4.3 mm—DIN 1440, ISO 8738—1096505A1230000
    M20
    		21.0 mm44.0 mm7.0 mm to 9.0 mm—DIN 7349—194630A2220000
    M20
    		21.0 mm50.0 mm5.4 mm to 6.6 mm—DIN 6340—594630A11600000
    M20
    		22.0 mm60.0 mm3.4 mm to 4.6 mm—DIN 9021—194630A2210000
    M20
    		22.0 mm72.0 mm5.0 mm to 7.0 mm—DIN 440-R—198363A1170000
    M22
    		22.0 mm34.0 mm3.7 mm to 4.3 mm—DIN 1440, ISO 8738—1096505A12400000
    M22
    		24.0 mm80.0 mm5.0 mm to 7.0 mm—DIN 440-R—198363A1180000
    M24
    		24.0 mm38.0 mm3.7 mm to 4.3 mm—DIN 1440, ISO 8738—1096505A12500000
    M24
    		25.0 mm60.0 mm7.0 mm to 9.0 mm—DIN 6340—194630A1170000
    M24
    		26.0 mm85.0 mm5.0 mm to 7.0 mm—DIN 440-R—198363A1190000
    M25
    		25.0 mm40.0 mm3.7 mm to 4.3 mm—DIN 1440, ISO 8738—596505A1260000
    M26
    		26.0 mm40.0 mm4.4 mm to 5.6 mm—DIN 1440, ISO 8738—596505A1270000
    M27
    		30.0 mm98.0 mm5.0 mm to 7.0 mm—DIN 440-R—198363A1210000
    M28
    		28.0 mm42.0 mm4.4 mm to 5.6 mm—DIN 1440, ISO 8738—596505A12800000
    M30
    		30.0 mm45.0 mm4.4 mm to 5.6 mm—DIN 1440, ISO 8738—196505A1290000
    M30
    		31.0 mm68.0 mm9.0 mm to 11.0 mm—DIN 6340—194630A1180000
    M32
    		32.0 mm50.0 mm4.4 mm to 5.6 mm—DIN 1440, ISO 8738—196505A1310000
     
    Corrosion-Resistant Galvanized Steel
    1/2"
    		0.562"3.000"0.235" to 0.265"———198970A10000000
    5/8"
    		0.688"3.000"0.235" to 0.265"———198970A12500000
    3/4"
    		0.812"3.000"0.235" to 0.265"———198970A1500000
    7/8"
    		0.938"3.000"0.235" to 0.265"———198970A17500000
    1"
    		1.062"3.250"0.235" to 0.265"———198970A20000000
    1 1/4"
    		1.375"4.000"0.485" to 0.515"———198970A22500000
    1 1/2"
    		1.750"4.000"0.302" to 0.332"——Material Certificate198970A23100000
    1 3/4"
    		2.000"4.000"0.302" to 0.332"———198970A23200000
    2"
    		2.250"4.000"0.302" to 0.332"——Material Certificate198970A23300000
    2 1/2"
    		2.750"4.500"0.302" to 0.332"——Material Certificate198970A23400000
    3"
    		3.250"5.500"0.302" to 0.332"———198970A23500000
     
    Black Super-Corrosion-Resistant-Coated Steel
    3/16"
    		0.219"1.000"0.051" to 0.084"———1093413A20000000
    3/16"
    		0.219"1.250"0.051" to 0.084"———1093413A21000000
    1/4"
    		0.281"1.000"0.051" to 0.084"———1093413A22000000
    1/4"
    		0.281"1.250"0.051" to 0.084"———1093413A23000000
    1/4"
    		0.281"1.500"0.051" to 0.084"———593413A2400000
    1/4"
    		0.313"0.750"0.090" to 0.110"SAE Grade 8
    		——593413A3110000
    5/16"
    		0.344"1.250"0.051" to 0.084"———1093413A25000000
    5/16"
    		0.344"1.500"0.051" to 0.084"———593413A2600000
    5/16"
    		0.375"0.875"0.090" to 0.110"SAE Grade 8
    		——593413A3120000
    3/8"
    		0.406"1.250"0.051" to 0.084"———1093413A27000000
    3/8"
    		0.406"1.500"0.051" to 0.084"———593413A2800000
    3/8"
    		0.438"1.000"0.110" to 0.126"SAE Grade 8
    		——593413A31300000
    7/16"
    		0.500"1.250"0.110" to 0.126"SAE Grade 8
    		——593413A31400000
    1/2"
    		0.531"2.000"0.051" to 0.084"———593413A29000000
    1/2"
    		0.563"1.375"0.156" to 0.188"SAE Grade 8
    		——193413A3150000
    9/16"
    		0.625"1.500"0.156" to 0.188"SAE Grade 8
    		——193413A3160000
    5/8"
    		0.688"1.750"0.170" to 0.195"SAE Grade 8
    		——193413A3170000
    3/4"
    		0.813"2.000"0.170" to 0.195"SAE Grade 8
    		——193413A3180000
    7/8"
    		0.938"2.250"0.235" to 0.265"SAE Grade 8
    		——193413A31900000
    1"
    		1.063"2.500"0.235" to 0.265"SAE Grade 8
    		——193413A32100000
    M4
    		4.3 mm12.0 mm0.9 mm to 1.1 mm—DIN 9021—593413A2110000
    M5
    		5.3 mm15.0 mm1.0 mm to 1.4 mm—DIN 9021—593413A2120000
    M6
    		6.4 mm18.0 mm1.4 mm to 1.8 mm—DIN 9021—593413A2130000
    M8
    		8.4 mm24.0 mm1.8 mm to 2.2 mm—DIN 9021—593413A2140000
    M10
    		10.5 mm30.0 mm2.3 mm to 2.7 mm—DIN 9021—593413A21500000
    M12
    		13.0 mm37.0 mm2.7 mm to 3.3 mm—DIN 9021—193413A2160000
    M14
    		15.0 mm44.0 mm2.7 mm to 3.3 mm—DIN 9021—193413A2170000
     
    AluminumAbout Aluminum
    Image of Product. Front orientation. Washers. Oversized Washers.
    One-third the weight of steel, these washers are commonly used in robotics, automation, and other applications that have weight limits. They're an alternative to stainless steel for rust resistance, but aren't as strong.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Aluminum
    1/4"
    		0.261"0.500"0.061" to 0.063"—593286A04400000
    3/8"
    		0.406"0.875"0.052" to 0.072"—10093286A01700000
    3/8"
    		0.438"1.000"0.073" to 0.078"ASME B18.21.15093286A03100000
    1/2"
    		0.562"1.250"0.068" to 0.095"—2593286A01900000
    5/8"
    		0.688"1.500"0.068" to 0.094"—2593286A02100000
    5/8"
    		0.688"1.500"0.098" to 0.106"—2593286A14600000
    3/4"
    		0.812"1.875"0.123" to 0.128"—1093286A14900000
     
    Brass
    Image of Product. Front orientation. Washers. Oversized Washers.
    Softer than most metals, brass washers won't damage other fastening components.
    Brass—With a warm, polished look, these washers are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments.
    Nickel-Plated Brass—The nickel plating offers better corrosion resistance than plain brass to stand up to solvents, salt water, and chemicals. The plating can wear off over time, so these washers are not recommended for applications that experience a lot of friction or wear.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Brass
    No. 0
    		0.062"0.125"0.010" to 0.020"5092916A29000000
    No. 1
    		0.080"0.156"0.010" to 0.020"5092916A3000000
    No. 2
    		0.094"0.188"0.014" to 0.033"2595395A1030000
    No. 4
    		0.125"0.250"0.049" to 0.068"1095395A1040000
    No. 6
    		0.147"0.375"0.025" to 0.039"10092916A3300000
    No. 6
    		0.156"0.312"0.049" to 0.068"1095395A1050000
    No. 8
    		0.172"0.375"0.049" to 0.068"595395A1060000
    No. 8
    		0.172"0.438"0.029" to 0.043"10092916A3400000
    No. 8
    		0.188"0.438"0.064" to 0.083"595395A2070000
    No. 10
    		0.200"0.500"0.033" to 0.047"10092916A35000000
    No. 10
    		0.203"0.500"0.079" to 0.099"595395A21000000
    No. 12
    		0.228"0.562"0.033" to 0.047"10092916A36000000
    1/4"
    		0.260"0.688"0.041" to 0.061"5092916A37000000
    1/4"
    		0.281"0.500"0.064" to 0.083"595395A2150000
    1/4"
    		0.281"0.625"0.030" to 0.050"5092916A3750000
    1/4"
    		0.281"0.625"0.105" to 0.130"595395A22000000
    1/4"
    		0.281"0.625"0.167" to 0.193"595395A31000000
    1/4"
    		0.281"0.750"0.052" to 0.072"2592916A38000000
    1/4"
    		0.310"0.688"0.041" to 0.061"5092916A38500000
    1/4"
    		0.310"0.875"0.041" to 0.061"2592916A1810000
    5/16"
    		0.340"0.875"0.052" to 0.072"2592916A19100000
    5/16"
    		0.344"0.625"0.079" to 0.098"595395A1070000
    5/16"
    		0.344"0.688"0.105" to 0.130"595395A2260000
    5/16"
    		0.344"0.750"0.105" to 0.130"595395A23000000
    5/16"
    		0.344"0.750"0.167" to 0.193"195395A3200000
    3/8"
    		0.392"1.000"0.071" to 0.091"1092916A4100000
    3/8"
    		0.406"0.750"0.079" to 0.098"595395A2350000
    3/8"
    		0.406"0.875"0.105" to 0.130"595395A24000000
    3/8"
    		0.406"1.000"0.105" to 0.130"595395A2420000
    3/8"
    		0.406"1.000"0.167" to 0.193"595395A33000000
    1/2"
    		0.531"1.062"0.167" to 0.192"195395A3430000
    1/2"
    		0.531"1.125"0.105" to 0.130"595395A25000000
    1/2"
    		0.531"1.125"0.167" to 0.193"195395A3400000
    1/2"
    		0.562"1.375"0.081" to 0.101"592916A42500000
    5/8"
    		0.656"1.312"0.198" to 0.223"195395A3530000
    5/8"
    		0.656"1.375"0.105" to 0.130"195395A2600000
    5/8"
    		0.656"1.375"0.167" to 0.193"595395A35000000
    5/8"
    		0.688"1.750"0.092" to 0.112"192916A4330000
    3/4"
    		0.781"1.625"0.136" to 0.161"195395A2700000
    3/4"
    		0.781"1.625"0.230" to 0.255"195395A3600000
    3/4"
    		0.812"1.500"0.198" to 0.223"195395A3560000
    3/4"
    		0.812"2.000"0.104" to 0.128"192916A4380000
    7/8"
    		0.906"1.750"0.136" to 0.161"195395A2800000
    7/8"
    		0.906"1.750"0.230" to 0.255"195395A3700000
    1"
    		1.031"2.000"0.167" to 0.193"195395A2900000
    1"
    		1.031"2.000"0.261" to 0.286"195395A3800000
     
    Nickel-Plated Brass
    No. 6
    		0.147"0.375"0.025" to 0.039"10092917A1200000
    No. 8
    		0.172"0.438"0.029" to 0.043"10092917A1300000
    No. 10
    		0.200"0.500"0.033" to 0.047"10092917A14000000
    1/4"
    		0.260"0.688"0.041" to 0.061"5092917A16000000
    5/16"
    		0.340"0.875"0.052" to 0.072"2592917A19000000
    3/8"
    		0.392"1.000"0.071" to 0.091"1092917A20000000
     

    General Purpose Washers

    Your go-to metal washer for every screw size. Washers take the pressure off nuts and screws to protect mounting surfaces.
    Steel
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Material Certificate—Washers include a report with a traceable lot number.
    For Screw
    Size
    ID
    OD
    Thk.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
    No. 0
    		0.062"0.125"0.005" to 0.024"—2598029A02100000
    No. 1
    		0.078"0.156"0.005" to 0.024"—2598029A02200000
    No. 2
    		0.094"0.188"0.014" to 0.033"—2598029A0230000
    No. 4
    		0.125"0.250"0.049" to 0.068"—2598029A0240000
    No. 6
    		0.156"0.312"0.049" to 0.068"—2598029A0250000
    No. 8
    		0.172"0.375"0.049" to 0.068"Material Certificate2598029A0260000
    No. 10
    		0.203"0.500"0.080" to 0.099"—2598029A0110000
    1/4"
    		0.281"0.625"0.105" to 0.130"—2598029A0290000
    5/16"
    		0.344"0.750"0.105" to 0.130"Material Certificate2598029A0300000
    3/8"
    		0.406"0.750"0.079" to 0.098"—2598029A0450000
    7/16"
    		0.469"1.000"0.105" to 0.130"—2598029A0320000
    1/2"
    		0.531"1.125"0.105" to 0.130"Material Certificate2598029A03300000
    9/16"
    		0.594"1.188"0.177" to 0.187"Material Certificate598029A11500000
    5/8"
    		0.656"1.375"0.105" to 0.130"—1098029A0350000
    3/4"
    		0.812"1.500"0.198" to 0.223"Material Certificate198099A0460000
    7/8"
    		0.906"1.750"0.136" to 0.161"—598029A03700000
    1"
    		1.031"2.000"0.168" to 0.193"Material Certificate598029A03800000
    1 1/8"
    		1.156"2.250"0.199" to 0.224"—198029A03900000
    1 1/4"
    		1.281"2.5"0.24" to 0.26"—198029A0600000
    1 3/8"
    		1.500"2.750"0.235" to 0.265"—193550A11000000
    1 1/2"
    		1.625"3.000"0.235" to 0.265"Material Certificate193550A11500000
    1 3/4"
    		1.875"3.375"0.235" to 0.265"—193550A12000000
    2"
    		2.125"3.750"0.235" to 0.265"—193550A12500000
    2 1/2"
    		2.625"4.500"0.298" to 0.328"—193550A13000000
     
    Brass
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Softer than most metals, brass washers won't damage other fastening components.
    Nickel-Plated Brass—The nickel plating offers better corrosion resistance than plain brass to stand up to solvents, salt water, and chemicals. The plating can wear off over time, so these washers are not recommended for applications that experience a lot of friction or wear.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Nickel-Plated Brass
    No. 2
    		0.099"0.188"0.010" to 0.030"—10092917A10500000
    No. 4
    		0.120"0.281"0.018" to 0.032"ASTM B3610092917A1100000
    No. 6
    		0.147"0.312"0.018" to 0.032"ASTM B3610092917A1150000
    No. 8
    		0.172"0.375"0.025" to 0.039"ASTM B3610092917A1250000
    No. 10
    		0.200"0.438"0.029" to 0.043"ASTM B3610092917A1350000
    No. 12
    		0.228"0.500"0.030" to 0.050"—10092917A14600000
    1/4"
    		0.260"0.562"0.030" to 0.050"ASTM B3610092917A15500000
    5/16"
    		0.340"0.750"0.052" to 0.072"ASTM B362592917A1850000
    3/8"
    		0.392"0.875"0.052" to 0.072"ASTM B362592917A19500000
    7/16"
    		0.500"1.125"0.071" to 0.091"ASTM B361092917A20500000
     

    USS Washers

    These washers meet USS sizing specifications and typically have larger diameters than SAE washers. As a result, they accommodate larger screws and nuts and distribute pressure across a wider surface area. They are also thicker, so they withstand heavier loads and span wider gaps when used as spacers.
    Steel
    Image of Product. Front orientation. Washers. USS Washers.
    Zinc-Yellow-Chromate-Plated Steel—With the same corrosion resistance as zinc-plated steel, these withstand occasional exposure to moisture.
    For Fastener Strength Grade/Class—If you require screws or nuts with a specific fastener strength rating, make sure your washer matches the grade or class.
    For Screw
    Size
    ID
    OD
    Thk.
    For Fastener Strength
    Grade/Class
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Yellow-Chromate-Plated Steel
    1/4"
    		0.312"0.734"0.051" to 0.080"SAE Grade 8
    		ASME B18.21.110098026A029000000
    5/16"
    		0.375"0.875"0.064" to 0.104"SAE Grade 8
    		ASME B18.21.15098026A03000000
    3/8"
    		0.438"1.000"0.064" to 0.104"SAE Grade 8
    		ASME B18.21.15098026A03100000
    7/16"
    		0.500"1.250"0.064" to 0.104"SAE Grade 8
    		ASME B18.21.12598026A03200000
    1/2"
    		0.562"1.375"0.086" to 0.132"SAE Grade 8
    		ASME B18.21.12598026A03300000
    9/16"
    		0.625"1.469"0.086" to 0.132"SAE Grade 8
    		ASME B18.21.12598026A03400000
    5/8"
    		0.688"1.750"0.108" to 0.160"SAE Grade 8
    		ASME B18.21.12598026A03500000
    3/4"
    		0.812"2.000"0.122" to 0.177"SAE Grade 8
    		ASME B18.21.11098026A03600000
    7/8"
    		0.938"2.250"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.11098026A03700000
    1"
    		1.062"2.500"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.1598026A03800000
    1 1/8"
    		1.250"2.750"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.1598026A03900000
    1 1/4"
    		1.375"3.000"0.136" to 0.192"SAE Grade 8
    		ASME B18.21.1598026A04000000
    1 3/8"
    		1.500"3.250"0.136" to 0.160"SAE Grade 8
    		ASME B18.21.1198026A0410000
    1 1/2"
    		1.625"3.500"0.136" to 0.160"SAE Grade 8
    		ASME B18.21.1198026A0420000
     
    AluminumAbout Aluminum
    Image of Product. Front orientation. Washers. USS Washers.
    One-third the weight of steel, these washers are commonly used in robotics, automation, and other applications that have weight limits. They're an alternative to stainless steel for rust resistance, but aren't as strong.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Aluminum
    3/4"
    		0.812"1.875"0.081" to 0.101"1093286A023000000
     

    Undersized Washers

    These washers distribute pressure evenly under fasteners with narrow heads, such as cheese and socket head screws. They have smaller diameters than general purpose washers of the same screw size.
    Stainless SteelAbout Stainless Steel
    Image of Product. Front orientation. Washers. Undersized Washers.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to harsh chemicals as well as 316 stainless steel.
    High-Strength 17-4 PH Stainless Steel—Similar strength to 17-7 stainless steel washers and comparable to high-strength Grade 8 steel. These washers won’t rust in wet and outdoor environments, but they can’t handle the harsh chemicals that 316 stainless steel can.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 2
    		0.094"0.188"0.014" to 0.033"2598370A00300000
    1/4"
    		0.265"0.500"0.043" to 0.057"5090313A20300000
    3/4"
    		0.812"1.500"0.060" to 0.090"1090313A41200000
    M12
    		13.0 mm22.0 mm2.5 mm to 3.4 mm193849A1070000
    M14
    		15.0 mm25.0 mm2.5 mm to 3.4 mm193849A1080000
    M16
    		17.0 mm28.0 mm3.0 mm to 3.9 mm193849A1090000
    M20
    		21.0 mm35.0 mm3.0 mm to 3.9 mm193849A1100000
    M24
    		25.0 mm40.0 mm3.5 mm to 4.4 mm193849A1110000
    M30
    		31.0 mm44.0 mm3.5 mm to 4.4 mm193849A1120000
    M36
    		37.0 mm50.0 mm4.5 mm to 5.4 mm193849A11300000
     
    Black-Oxide 18-8 Stainless Steel
    5/8"
    		0.656"1.375"0.060" to 0.090"1090377A18600000
     
    High-Strength 17-4 PH Stainless Steel
    5/8"
    		0.656"1.375"0.105" to 0.130"198049A7500000
     
    Steel
    Image of Product. Front orientation. Washers. Undersized Washers.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    No. 10
    		0.203"0.500"0.042" to 0.051"5091090A10300000
    1/4"
    		0.266"0.500"0.042" to 0.051"5091090A1050000
    1/4"
    		0.266"0.562"0.042" to 0.051"5091090A1060000
    5/16"
    		0.328"0.625"0.042" to 0.051"10091090A1100000
     
    Black-Oxide Steel
    M12
    		13.0 mm22.0 mm2.5 mm to 3.4 mm1098035A1070000
    M14
    		15.0 mm25.0 mm2.5 mm to 3.4 mm1098035A1080000
    M16
    		17.0 mm28.0 mm3.0 mm to 3.9 mm1098035A1090000
    M20
    		21.0 mm35.0 mm3.0 mm to 3.9 mm1098035A11000000
    M24
    		25.0 mm40.0 mm3.5 mm to 4.4 mm598035A1110000
    M30
    		31.0 mm44.0 mm3.5 mm to 4.4 mm598035A11200000
    M36
    		37.0 mm50.0 mm4.5 mm to 5.4 mm598035A11300000
     

    Oversized Washer Assortments

    Image of Product. Front orientation. Washers. Oversized Washer Assortments.
    Keep a collection of washers on hand with exaggerated diameters to cover large holes and to compensate for uneven surfaces. These washers are also thicker than general purpose washers, so they bridge wider gaps when used as spacers. Labels in the lid include our part numbers, so it's easy to replenish the assortments.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    No. of
    Pieces
    Sizes Included
    Container
    Type
    Each
    18-8 Stainless Steel
    386For No. 5 to 3/8" Screw SizesPlastic Box98661A2540000000
    620For M2 to M16 Screw SizesPlastic Box98661A253000000
     
    Zinc-Plated Steel
    386For No. 5 to 3/8" Screw SizesPlastic Box98661A252000000
     
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