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    197 Products

    Finishing Washers

    Flat and oval head screws sit flush within these washers for a neat, finished appearance.
    Flanged Finishing Washers
    Image of Product. Front orientation. Finishing Washers. Flanged Finishing Washers.
    18-8 Stainless Steel—18-8 stainless steel washers have good chemical resistance and may be mildly magnetic.
    Nickel-Plated Brass—Black-zinc- and nickel-plated brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. They have a decorative finish.
    For Screw
    Size
    ID
    OD
    Overall
    Ht.
    Countersink
    Angle
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 6
    0.180"0.500"0.110"82°
    10090333A00700000
    No. 8
    0.210"0.609"0.125"82°
    10090333A0090000
    No. 10
    0.250"0.703"0.125"82°
    10090333A0110000
     
    Nickel-Plated Brass
    No. 8
    0.203"0.625"0.112"82°
    10092922A21100000
    No. 10
    0.250"0.688"0.119"82°
    10092922A21200000
     
    Rounded Face Finishing Washers
    Image of Product. Bottom orientation. Finishing Washers. Rounded Face Finishing Washers.
    Nylon—Nylon washers are good electrical insulators. Exposure to moisture may cause these nylon washers to expand.
    For Screw
    Size
    ID,
    mm
    OD,
    mm
    Overall
    Ht., mm
    Countersink
    Angle
    Temp. Range,
    ° F
    Choose a
    Color
    Pkg.
    Qty.
    Pkg.
    Nylon
    M3
    3.2142.990°
    -40 to 180
    Black
    ,
    White
    2595481A17100000
    M4
    4.3163.790°
    -40 to 180
    Black
    ,
    White
    2595481A1810000
    M5
    5.2183.890°
    -40 to 180
    Black
    ,
    White
    1095481A1910000
    M6
    6.4224.590°
    -40 to 180
    Black
    ,
    White
    1095481A2210000
     
    Other Finishing Washers
    Image of Product. Front orientation. Finishing Washers.
    18-8 Stainless Steel—18-8 stainless steel washers have good chemical resistance and may be mildly magnetic.
    316 Stainless Steel—316 stainless steel washers have excellent resistance to chemicals and salt water. They may be mildly magnetic.
    Nickel-Plated Steel—Nickel-plated steel washers have excellent corrosion resistance and a decorative finish.
    Brass—Brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
    Black-Zinc-Plated Brass and Nickel-Plated Brass—Black-zinc- and nickel-plated brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. They have a decorative finish.
    Zinc-Plated Steel and Chrome-Plated Steel—Zinc- and chrome-plated steel washers are corrosion resistant in wet environments.
    Aluminum—Aluminum washers are lightweight and corrosion resistant in wet environments.
    Nylon—Nylon washers are good electrical insulators. Exposure to moisture may cause these nylon washers to expand.
    For Screw
    Size
    ID
    OD
    Overall
    Ht.
    Countersink
    Angle
    Temp. Range,
    ° F
    Choose a Color
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 4
    0.150"0.375"0.110"82°
    10098466A00500000
    No. 6
    0.180"0.438"0.110"82°
    10098466A0070000
    No. 8
    0.210"0.531"0.130"82°
    10098466A0090000
    No. 10
    0.250"0.594"0.130"82°
    10098466A0110000
    No. 12
    0.280"0.688"0.160"82°
    10098466A0130000
    1/4"
    0.320"0.781"0.180"82°
    10098466A0290000
    5/16"
    0.380"0.891"0.180"82°
    5098466A0300000
    3/8"
    0.445"1.125"0.250"82°
    5098466A4110000
    M2.5
    2.7 mm9.0 mm1.6 mm90°
    1098472A11100000
    M3
    3.2 mm10.0 mm1.8 mm90°
    1098472A2000000
    M4
    4.3 mm14.0 mm2.3 mm90°
    1098472A2500000
    M5
    5.3 mm16.0 mm2.8 mm90°
    598472A3000000
    M6
    6.4 mm18.0 mm3.3 mm90°
    598472A3500000
    M8
    8.4 mm25.0 mm4.8 mm90°
    198472A1120000
    M10
    10.5 mm30.0 mm6.5 mm90°
    198472A1130000
     
    316 Stainless Steel
    No. 4
    0.140"0.390"0.110"82°
    5094695A1700000
    No. 6
    0.180"0.438"0.110"82°
    5094695A1900000
    No. 8
    0.210"0.531"0.130"82°
    5094695A2100000
    No. 10
    0.250"0.593"0.130"82°
    5094695A2300000
    No. 12
    0.280"0.688"0.160"82°
    2594695A2500000
    1/4"
    0.320"0.781"0.180"82°
    2594695A2700000
     
    Nickel-Plated Steel
    No. 4
    0.125"0.375"0.103"82°
    10090068A0050000
    No. 6
    0.160"0.469"0.102"82°
    10090068A0070000
    No. 8
    0.180"0.531"0.120"82°
    10090068A0090000
    No. 10
    0.235"0.594"0.122"82°
    10090068A0110000
    No. 12
    0.259"0.656"0.156"82°
    10090068A0130000
    1/4"
    0.305"0.781"0.160"82°
    10090068A02900000
    5/16"
    0.391"0.906"0.188"82°
    5090068A03800000
    3/8"
    0.500"1.000"0.260"82°
    2590068A0450000
    M3
    3.2 mm10.0 mm1.8 mm90°
    592355A1400000
    M5
    5.3 mm16.0 mm2.8 mm90°
    592355A11000000
    M6
    6.4 mm18.0 mm3.3 mm90°
    592355A12000000
    M8
    8.4 mm25.0 mm4.8 mm90°
    592355A13000000
     
    Brass
    No. 4
    0.140"0.375"0.110"82°
    10092921A0050000
    No. 6
    0.180"0.438"0.110"82°
    10092921A0070000
    No. 8
    0.210"0.531"0.130"82°
    10092921A0090000
    No. 10
    0.250"0.594"0.130"82°
    10092921A0110000
    No. 12
    0.280"0.688"0.160"82°
    10092921A01300000
    1/4"
    0.320"0.781"0.180"82°
    10092921A02900000
    3/8"
    0.470"1.125"0.290"82°
    1092921A0320000
     
    Black-Zinc-Plated Brass
    No. 6
    0.172"0.438"0.102"82°
    10092918A13000000
    No. 8
    0.203"0.500"0.112"82°
    10092918A13500000
    No. 10
    0.250"0.594"0.122"82°
    10092918A14000000
     
    Nickel-Plated Brass
    No. 4
    0.140"0.375"0.110"82°
    10092922A0050000
    No. 6
    0.180"0.438"0.110"82°
    10092922A0070000
    No. 8
    0.210"0.531"0.130"82°
    10092922A0090000
    No. 10
    0.250"0.594"0.130"82°
    10092922A01100000
    No. 12
    0.280"0.688"0.160"82°
    5092922A0130000
    1/4"
    0.320"0.781"0.180"82°
    5092922A02900000
    5/16"
    0.380"0.891"0.180"82°
    2592922A03400000
    3/8"
    0.470"1.125"0.290"82°
    1092922A03500000
    M3
    4.1 mm9.0 mm1.8 mm90°
    2599435A5000000
    M4
    6.0 mm13.0 mm2.3 mm90°
    2599435A60000000
    M5
    7.0 mm15.0 mm2.5 mm90°
    1099435A6500000
    M6
    8.0 mm16.0 mm3.2 mm90°
    1099435A7000000
     
    Zinc-Plated Steel
    M2.5
    2.7 mm9.0 mm1.6 mm90°
    2598424A10000000
    M3
    3.2 mm10.0 mm1.8 mm90°
    2598424A2000000
    M4
    4.3 mm14.0 mm2.3 mm90°
    2598424A25000000
    M5
    5.3 mm16.0 mm2.8 mm90°
    2598424A30000000
    M6
    6.4 mm18.0 mm3.3 mm90°
    1098424A3500000
    M8
    8.4 mm25.0 mm4.8 mm90°
    598424A4000000
    M10
    10.5 mm30.0 mm6.5 mm90°
    198424A1110000
     
    Chrome-Plated Steel
    M2.5
    2.7 mm9.0 mm1.6 mm90°
    197280A1170000
    M3
    3.2 mm10.0 mm1.8 mm90°
    197280A1180000
    M4
    4.3 mm14.0 mm2.3 mm90°
    197280A1190000
    M5
    5.3 mm16.0 mm2.8 mm90°
    197280A1210000
    M6
    6.4 mm18.0 mm3.3 mm90°
    197280A1220000
    M8
    8.4 mm25.0 mm4.8 mm90°
    197280A1230000
     
    Aluminum
    M3
    3.2 mm10.0 mm1.8 mm90°
    1097280A1240000
    M4
    4.3 mm14.0 mm2.3 mm90°
    1097280A12500000
    M5
    5.3 mm16.0 mm2.8 mm90°
    1097280A12600000
    M6
    6.4 mm18.0 mm3.3 mm90°
    1097280A12700000
    M8
    8.4 mm25.0 mm4.8 mm90°
    597280A12800000
     
    Nylon
    No. 6
    0.143"0.438"0.1"82°
    -40 to 180
    Black
    ,
    Off-White
    10095481A03100000
    No. 8
    0.171"0.51"0.115"82°
    -40 to 180
    Black
    ,
    Off-White
    10095481A03200000
    No. 10
    0.196"0.575"0.152"82°
    -40 to 180
    Black
    ,
    Off-White
    10095481A03300000
    No. 12
    0.225"0.609"0.16"82°
    -40 to 180
    Black
    ,
    Off-White
    10095481A03400000
    1/4"
    0.26"0.683"0.18"82°
    -40 to 180
    Black
    ,
    Off-White
    10095481A03500000
    M3
    3 mm9.2 mm1.9 mm90°
    -40 to 180
    Black
    ,
    Off-White
    2595481A1210000
    M4
    4.3 mm11.9 mm3 mm90°
    -40 to 180
    Black
    ,
    Off-White
    2595481A1310000
    M5
    5.3 mm15.3 mm3.5 mm90°
    -40 to 180
    Black
    ,
    Off-White
    2595481A1410000
    M6
    6.3 mm17 mm4.5 mm90°
    -40 to 180
    Black
    ,
    Off-White
    1095481A1510000
    M8
    8 mm22.3 mm5.9 mm90°
    -40 to 180
    Black
    ,
    Off-White
    1095481A1610000
     

    Heavy Duty Finishing Washers

    Image of Product. Front orientation. Finishing Washers. Heavy Duty Finishing Washers.
    Also known as dress washers, these are machined to be sturdier and provide a neater appearance than standard finishing washers. Flat and oval head screws sit flush within them.
    18-8 Stainless Steel—18-8 stainless steel washers have good chemical resistance and may be mildly magnetic.
    316 Stainless Steel—316 stainless steel washers have excellent resistance to chemicals and salt water. They may be mildly magnetic.
    Black-Oxide Steel—Black-oxide steel washers are mildly corrosion resistant in dry environments.
    For Screw
    Size
    ID
    OD
    Thk.
    Countersink
    Angle
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 4
    0.125"0.438"0.084" to 0.104"82°
    192538A12700000
    No. 4
    0.125"0.438"0.084" to 0.104"100°
    192538A3520000
    No. 5
    0.140"0.500"0.084" to 0.104"100°
    192538A3560000
    No. 5
    0.140"0.500"0.094" to 0.114"82°
    192538A1830000
    No. 6
    0.156"0.562"0.084" to 0.104"100°
    192538A3920000
    No. 6
    0.156"0.562"0.097" to 0.117"82°
    192538A2550000
    No. 8
    0.188"0.750"0.115" to 0.135"82°
    192538A3300000
    No. 8
    0.188"0.750"0.115" to 0.135"100°
    192538A5090000
    No. 10
    0.203"0.812"0.130" to 0.151"82°
    192538A3400000
    No. 10
    0.203"0.812"0.130" to 0.151"100°
    192538A5530000
    1/4"
    0.281"1.250"0.271" to 0.291"82°
    192538A35500000
    1/4"
    0.281"1.250"0.271" to 0.291"100°
    192538A84100000
    5/16"
    0.344"1.250"0.198" to 0.218"82°
    192538A27100000
    M3
    3.2 mm12.0 mm2.2 mm to 2.8 mm90°
    192538A1710000
    M3
    3.2 mm12.0 mm2.2 mm to 2.8 mm100°
    192538A4610000
    M4
    4.3 mm16.0 mm2.7 mm to 3.3 mm90°
    192538A4400000
    M4
    4.3 mm16.0 mm2.7 mm to 3.3 mm100°
    192538A4640000
    M5
    5.3 mm22.0 mm3.2 mm to 3.8 mm90°
    192538A4500000
    M5
    5.3 mm22.0 mm3.2 mm to 3.8 mm100°
    192538A5080000
    M6
    6.4 mm32.0 mm3.7 mm to 4.3 mm90°
    192538A46500000
    M6
    6.4 mm32.0 mm3.7 mm to 4.3 mm100°
    192538A87000000
    M8
    8.4 mm32.0 mm4.5 mm to 5.1 mm90°
    192538A32600000
     
    316 Stainless Steel
    No. 4
    0.125"0.438"0.084" to 0.104"82°
    13118N110000
    No. 5
    0.140"0.500"0.094" to 0.114"82°
    13118N120000
    No. 6
    0.156"0.562"0.097" to 0.117"82°
    13118N130000
    No. 8
    0.188"0.750"0.115" to 0.135"82°
    13118N140000
    No. 10
    0.203"0.812"0.130" to 0.151"82°
    13118N150000
    1/4"
    0.281"1.250"0.271" to 0.291"82°
    13118N1600000
    5/16"
    0.344"1.250"0.198" to 0.218"82°
    13118N1700000
    M3
    3.2 mm12.0 mm2.2 mm to 2.8 mm90°
    13127N110000
    M3
    3.2 mm12.0 mm2.2 mm to 2.8 mm100°
    13127N160000
    M4
    4.3 mm16.0 mm2.7 mm to 3.3 mm90°
    13127N120000
    M4
    4.3 mm16.0 mm2.7 mm to 3.3 mm100°
    13127N170000
    M5
    5.3 mm22.0 mm3.2 mm to 3.8 mm90°
    13127N130000
    M5
    5.3 mm22.0 mm3.2 mm to 3.8 mm100°
    13127N1800000
    M6
    6.4 mm32.0 mm3.7 mm to 4.3 mm90°
    13127N1400000
    M6
    6.4 mm32.0 mm3.7 mm to 4.3 mm100°
    13127N1900000
    M8
    8.4 mm32.0 mm4.5 mm to 5.1 mm90°
    13127N1500000
     
    Black-Oxide Steel
    No. 4
    0.125"0.438"0.084" to 0.104"82°
    592908A1270000
    No. 4
    0.125"0.438"0.084" to 0.104"100°
    592908A31300000
    No. 5
    0.140"0.500"0.084" to 0.104"100°
    592908A33200000
    No. 5
    0.140"0.500"0.094" to 0.114"82°
    592908A12800000
    No. 6
    0.156"0.562"0.084" to 0.104"100°
    592908A33900000
    No. 6
    0.156"0.562"0.097" to 0.117"82°
    592908A19500000
    No. 8
    0.188"0.750"0.115" to 0.135"82°
    592908A1300000
    No. 8
    0.188"0.750"0.115" to 0.135"100°
    592908A35600000
    No. 8
    0.188"1.000"0.115" to 0.135"82°
    592908A13500000
    No. 10
    0.203"0.812"0.130" to 0.151"82°
    592908A14000000
    No. 10
    0.203"0.812"0.130" to 0.151"100°
    192908A4140000
    No. 10
    0.203"1.250"0.130" to 0.151"82°
    192908A1500000
    No. 10
    0.203"1.250"0.130" to 0.151"100°
    192908A4890000
    1/4"
    0.281"1.250"0.271" to 0.291"82°
    192908A1550000
    1/4"
    0.281"1.250"0.271" to 0.291"100°
    192908A6660000
    1/4"
    0.281"2.000"0.271" to 0.291"82°
    192908A17500000
    5/16"
    0.344"1.250"0.198" to 0.218"82°
    192908A28800000
    M3
    3.2 mm12.0 mm2.2 mm to 2.8 mm90°
    592908A5760000
    M3
    3.2 mm12.0 mm2.2 mm to 2.8 mm100°
    592908A6220000
    M4
    4.3 mm16.0 mm2.7 mm to 3.3 mm90°
    592908A2400000
    M4
    4.3 mm16.0 mm2.7 mm to 3.3 mm100°
    592908A6670000
    M5
    5.3 mm22.0 mm3.2 mm to 3.8 mm90°
    592908A25000000
    M5
    5.3 mm22.0 mm3.2 mm to 3.8 mm100°
    192908A6770000
    M6
    6.4 mm32.0 mm3.7 mm to 4.3 mm90°
    192908A2650000
    M6
    6.4 mm32.0 mm3.7 mm to 4.3 mm100°
    192908A8090000
    M8
    8.4 mm32.0 mm4.5 mm to 5.1 mm90°
    192908A58800000
     

    Countersunk Tooth Lock Washers

    These washers grip flat- and oval-head countersunk screws, so you get a secure hold without overtightening. They resist loosening in applications with constant motion, such as conveyors. Tooth lock washers typically can't be reused because the teeth often get bent when tightened.
    External Tooth
    Image of Product. Front orientation. Lock Washers. Countersunk Washer, Tooth Washer, External Tooth.
    Teeth on the outside edge bite into both the screw head and the mating surface to lock the assembly in place. 
    Wear-Resistant 400 Series Stainless Steel—These grip hard material better than other types of stainless steel. They are not as corrosion resistant as 18-8 and 316 stainless steel, so they are best for environments that experience occasional moisture.
    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.
    DIN 6798—Best for slightly bumpy or irregular surfaces because the teeth are angled to make even contact with the material.
    For Screw
    Size
    ID
    OD
    Thk.
    Countersink
    Angle
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Wear-Resistant 400 Series Stainless Steel
    No. 6
    0.140"0.289"0.017" to 0.021"82°
    ASME B18.21.110090900A00700000
    No. 8
    0.167"0.322"0.017" to 0.021"82°
    ASME B18.21.110090900A0090000
    No. 10
    0.195"0.354"0.020" to 0.025"82°
    ASME B18.21.12590900A0120000
    No. 12
    0.220"0.421"0.020" to 0.025"82°
    ASME B18.21.15090900A1110000
    1/4"
    0.255"0.454"0.020" to 0.025"82°
    ASME B18.21.12590900A0300000
    5/16"
    0.318"0.599"0.023" to 0.028"82°
    ASME B18.21.12590900A1120000
     
    Zinc-Plated Steel
    No. 4
    0.113"0.213"0.015" to 0.019"82°
    ASME B18.21.15090069A10300000
    No. 6
    0.140"0.289"0.017" to 0.021"82°
    ASME B18.21.110090069A10500000
    No. 8
    0.167"0.322"0.017" to 0.021"82°
    ASME B18.21.110090069A11000000
    No. 10
    0.195"0.354"0.020" to 0.025"82°
    ASME B18.21.15090069A11500000
    No. 12
    0.220"0.421"0.020" to 0.025"82°
    ASME B18.21.110090069A12000000
    1/4"
    0.255"0.458"0.022"82°
    ASME B18.21.110090069A12600000
    5/16"
    0.318"0.599"0.023" to 0.028"82°
    ASME B18.21.110090069A13000000
    3/8"
    0.383"0.765"0.028" to 0.034"82°
    ASME B18.21.12590069A13600000
    1/2"
    0.512"0.976"0.037" to 0.045"82°
    ASME B18.21.11090069A1370000
    M3
    3.2 mm6.0 mm0.2 mm to 0.3 mm90°
    DIN 67981004340N11100000
    M4
    4.3 mm8.0 mm0.2 mm to 0.3 mm90°
    DIN 67981004340N11200000
    M5
    5.3 mm9.8 mm0.3 mm to 0.4 mm90°
    DIN 6798504340N11300000
    M6
    6.4 mm11.8 mm0.4 mm to 0.5 mm90°
    DIN 6798504340N1140000
    M8
    8.4 mm15.3 mm0.4 mm to 0.5 mm90°
    DIN 6798504340N11500000
    M10
    10.5 mm19.0 mm0.5 mm to 0.6 mm90°
    DIN 6798254340N1160000
    M12
    13.0 mm23.0 mm0.5 mm to 0.6 mm90°
    DIN 6798254340N11700000
     
    Black-Oxide Steel
    No. 4
    0.113"0.213"0.015" to 0.019"82°
    ASME B18.21.12590069A2110000
    No. 6
    0.140"0.289"0.017" to 0.021"82°
    ASME B18.21.12590069A21200000
    No. 8
    0.167"0.322"0.017" to 0.021"82°
    ASME B18.21.12590069A2130000
    No. 10
    0.195"0.354"0.020" to 0.025"82°
    ASME B18.21.12590069A2140000
    No. 12
    0.220"0.421"0.020" to 0.025"82°
    ASME B18.21.12590069A2150000
    1/4"
    0.255"0.454"0.020" to 0.025"82°
    ASME B18.21.12590069A2160000
    5/16"
    0.318"0.599"0.023" to 0.028"82°
    ASME B18.21.12590069A2170000
    3/8"
    0.383"0.765"0.028" to 0.034"82°
    ASME B18.21.12590069A2180000
    1/2"
    0.512"0.976"0.037" to 0.045"82°
    ASME B18.21.11090069A21900000
     

    Countersunk Insulating Sleeve Washers

    Image of Product. Bottom orientation. Insulating Washers. Countersunk Insulating Sleeve Washers.
    Flat- and oval-head screws sit flush within these insulating washers, so they won't stick out and snag on objects. Washers cover the screw head and a portion of the threads to block electrical current and prevent short circuits. They also extend the life of your assembly by preventing galvanic corrosion, which is when two different metals rust more quickly due to contact with each other.
    Nylon—Our most versatile insulating washers, these block unwanted current in everything from switches and circuit breakers to control panels and electric motors.
    Sleeve
    Temp.
    Range, ° F
    For Screw
    Size
    Ht.
    OD
    ID
    OD
    Overall
    Ht.
    Countersink
    Angle
    Min.
    Max.
    Color
    Pkg.
    Qty.
    Pkg.
    Nylon
    No. 10
    0.067"0.272"0.200"0.488"0.177"90°
    -40180White1092354A17000000
    1/4"
    0.067"0.315"0.240"0.504"0.197"90°
    -40180White1092354A1800000
    5/16"
    0.063"0.390"0.320"0.732"0.236"90°
    -40180White1092354A1900000
    3/8"
    0.059"0.469"0.397"0.898"0.276"90°
    -40180White1092354A2100000
    M4
    2.000 mm5.900 mm4.100 mm10.400 mm4.300 mm90°
    -40180White1092354A1100000
    M5
    1.700 mm6.900 mm5.100 mm12.400 mm4.500 mm90°
    -40180White1092354A1200000
    M6
    1.700 mm8.000 mm6.000 mm12.800 mm5.000 mm90°
    -40180White1092354A1300000
    M8
    1.600 mm9.900 mm8.100 mm18.600 mm6.000 mm90°
    -40180White1092354A1400000
    M10
    1.500 mm11.900 mm10.100 mm22.800 mm7.000 mm90°
    -40180White1092354A1500000
    M12
    1.900 mm13.000 mm12.100 mm27.500 mm8.500 mm90°
    -40180White1092354A1600000
     
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