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    72 Products

    General Purpose Washers

    Your go-to metal washer for every screw size. Washers take the pressure off nuts and screws to protect mounting surfaces.
    Stainless SteelAbout Stainless Steel
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Image of Specification. Front orientation. Washers. General Purpose Washers.
    Ultra-Corrosion-Resistant Alloy 20 Stainless Steel—The most corrosion-resistant stainless steel washers we offer, these hold up in just about any environment. They won't pit or weaken when exposed to salt water and harsh chemicals, such as sulfuric acid. They’re often used in chemical-processing, battery-production, and metal-finishing equipment. Also known as Carpenter 20.
    Material Certificate—Washers include a report with a traceable lot number.
    For Screw
    Size
    ID
    OD
    Thk.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Ultra-Corrosion-Resistant Alloy 20 Stainless Steel
    1/4"
    		0.260"0.625"0.050" to 0.070"Material Certificate
    		590770A029000000
    5/16"
    		0.344"0.750"0.050" to 0.070"—590770A03000000
    3/8"
    		0.406"0.875"0.050" to 0.070"—190770A0310000
    1/2"
    		0.539"1.250"0.070" to 0.076"—190770A0330000
    5/8"
    		0.680"1.500"0.070" to 0.076"—190770A03500000
     
    Titanium
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Image of Specification. Front orientation. Washers. General Purpose Washers.
    The best of both worlds, these washers are lightweight like aluminum and more corrosion resistant than 316 stainless steel.
    Ultra-Corrosion-Resistant Grade 2 Titanium—Because Grade 2 titanium is 99% pure, it's even more corrosion resistant than other common titanium grades, such as Grades 5 and 9. These washers are ideal for use in chemical-processing facilities since they stand up to strong acids and other harsh chemicals.
    High-Strength Ultra-Corrosion-Resistant Grade 5 Titanium—More than two times stronger than Grade 2 titanium due to the addition of aluminum and vanadium. These washers also stand up to salt water, acids, and chemicals but won’t resist harsh chemicals like Grade 2 can.
    Material Certificate—Washers include a report with a traceable lot number.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs. Met
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Ultra-Corrosion-Resistant Grade 2 Titanium
    No. 2
    		0.090"0.180"0.022" to 0.028"——194051A204000000
    No. 4
    		0.125"0.375"0.030" to 0.045"——194051A2060000
    No. 6
    		0.144"0.500"0.036" to 0.045"——594051A2080000
    No. 8
    		0.188"0.625"0.036" to 0.045"——594051A2090000
    No. 10
    		0.203"0.750"0.036" to 0.045"——594051A2100000
    1/4"
    		0.265"0.750"0.036" to 0.045"——194051A2200000
    5/16"
    		0.344"1.000"0.046" to 0.055"——194051A2290000
    3/8"
    		0.406"1.000"0.056" to 0.071"——194051A2300000
    1/2"
    		0.531"1.062"0.074" to 0.121"ASME B18.21.1—194051A2310000
    3/4"
    		0.812"1.500"0.108" to 0.160"ASME B18.21.1—194051A23200000
     
    High-Strength Ultra-Corrosion-Resistant Grade 5 Titanium
    No. 10
    		0.203"0.750"0.036" to 0.045"—Material Certificate
    		591449A1240000
    1/4"
    		0.265"0.750"0.036" to 0.045"—Material Certificate
    		591449A1250000
    5/16"
    		0.344"1.000"0.046" to 0.055"—Material Certificate
    		191449A1260000
    3/8"
    		0.406"1.000"0.056" to 0.071"—Material Certificate
    		191449A1270000
    1/2"
    		0.531"1.062"0.074" to 0.121"ASME B18.21.1Material Certificate
    		191449A1280000
    M6
    		6.4 mm12.0 mm1.4 mm to 1.8 mmDIN 125Material Certificate
    		591449A5230000
    M8
    		8.4 mm16.0 mm1.4 mm to 1.8 mmDIN 125Material Certificate
    		591449A5240000
    M10
    		10.5 mm20.0 mm1.8 mm to 2.2 mmDIN 125Material Certificate
    		191449A5250000
     

    ASME Washers

    Also known as Type B washers, these meet ASME sizing standards. They take the pressure off screws and nuts to protect your mounting surface.
    Titanium
    Image of Product. Front orientation. Washers. ASME Washers.
    The best of both worlds, these washers are lightweight like aluminum and more corrosion resistant than 316 stainless steel.
    Ultra-Corrosion-Resistant Grade 2 Titanium—Because Grade 2 titanium is 99% pure, it's even more corrosion resistant than other common titanium grades, such as Grades 5 and 9. These washers are ideal for use in chemical-processing facilities since they stand up to strong acids and other harsh chemicals.
    For Screw
    Size
    ASME
    Designation
    ID
    OD
    Thk.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Ultra-Corrosion-Resistant Grade 2 Titanium
    1/4"
    		Wide0.281"1.000"0.051" to 0.080"ASME B18.21.1190474A18700000
     

    SAE Washers

    Image of Product. Front orientation. Washers. SAE Washers.
    Originally designed for the automotive industry, these washers conform to SAE sizing standards. They generally have smaller diameters than USS washers to fit in cramped spots and are thinner to create more precise gaps. Washers distribute pressure under screws and nuts to protect your mounting surface.
    Titanium
    The best of both worlds, these washers are lightweight like aluminum and more corrosion resistant than 316 stainless steel.
    Ultra-Corrosion-Resistant Grade 2 Titanium—Because Grade 2 titanium is 99% pure, it's even more corrosion resistant than other common titanium grades, such as Grades 5 and 9. These washers are ideal for use in chemical-processing facilities since they stand up to strong acids and other harsh chemicals.
    For Screw
    Size
    ID
    OD
    Thk.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Ultra-Corrosion-Resistant Grade 2 Titanium
    No. 8
    		0.188"0.438"0.036" to 0.065"ASME B18.21.1190470A11000000
    No. 10
    		0.219"0.500"0.036" to 0.065"ASME B18.21.1190470A1200000
    5/16"
    		0.344"0.688"0.051" to 0.080"ASME B18.21.1190470A1300000
    3/8"
    		0.406"0.812"0.051" to 0.080"ASME B18.21.1190470A1400000
     

    Titanium Unthreaded Spacers

    Image of Product. Front orientation. Spacers. Titanium Unthreaded Spacers.
    Get the strength you need without the extra weight. These spacers are lightweight like aluminum and resist corrosion better than stainless steel. They’re also nonmagnetic, have a high strength-to-weight ratio, and are about 40% lighter than steel spacers.
    Ultra-Corrosion-Resistant Grade 2 Titanium—Because Grade 2 titanium is 99% pure, it's even more corrosion resistant than other common titanium grades, such as Grades 5 and 9. These spacers are good for use in chemical-processing facilities since they stand up to strong acids and other harsh chemicals.
    Lg.
    For Screw
    Size
    ID
    Specs.
    Met
    Each
    Ultra-Corrosion-Resistant Grade 2 Titanium
     
    3/16" OD
    1/8"No. 4
    		0.115"ASTM B34898721A11200000
    3/16"No. 4
    		0.115"ASTM B34898721A1130000
    1/4"No. 4
    		0.115"ASTM B34898721A1140000
     
    1/4" OD
    1/8"No. 8
    		0.166"ASTM B34898721A1010000
    3/16"No. 8
    		0.166"ASTM B34898721A1020000
    1/4"No. 8
    		0.166"ASTM B34898721A1030000
    5/16"No. 8
    		0.166"ASTM B34898721A1040000
    3/8"No. 8
    		0.166"ASTM B34898721A1050000
    7/16"No. 8
    		0.166"ASTM B34898721A1600000
    1/2"No. 8
    		0.166"ASTM B34898721A1700000
    5/8"No. 8
    		0.166"ASTM B34898721A1800000
    3/4"No. 8
    		0.166"ASTM B34898721A19000000
    7/8"No. 8
    		0.166"ASTM B34898721A21000000
    1"No. 8
    		0.166"ASTM B34898721A22000000
    1 1/8"No. 8
    		0.166"ASTM B34898721A23000000
    1 1/4"No. 8
    		0.166"ASTM B34898721A24000000
    1 3/8"No. 8
    		0.166"ASTM B34898721A25000000
    1 1/2"No. 8
    		0.166"ASTM B34898721A26000000
    1 5/8"No. 8
    		0.166"ASTM B34898721A27000000
    1 3/4"No. 8
    		0.166"ASTM B34898721A28000000
    1 7/8"No. 8
    		0.166"ASTM B34898721A29000000
    2"No. 8
    		0.166"ASTM B34898721A31000000
     
    5/16" OD
    1/8"No. 10
    		0.192"ASTM B34898721A1150000
    3/16"No. 10
    		0.192"ASTM B34898721A1160000
    1/4"No. 10
    		0.192"ASTM B34898721A1170000
     
    1/2" OD
    1/8"1/4"
    		0.252"ASTM B34898721A1060000
    3/16"1/4"
    		0.252"ASTM B34898721A1070000
    1/4"1/4"
    		0.252"ASTM B34898721A1080000
    5/16"1/4"
    		0.252"ASTM B34898721A1090000
    3/8"1/4"
    		0.252"ASTM B34898721A11100000
    7/16"1/4"
    		0.252"ASTM B34898721A37000000
    1/2"1/4"
    		0.252"ASTM B34898721A38000000
    5/8"1/4"
    		0.252"ASTM B34898721A39000000
    3/4"1/4"
    		0.252"ASTM B34898721A41000000
    7/8"1/4"
    		0.252"ASTM B34898721A42000000
    1"1/4"
    		0.252"ASTM B34898721A43000000
    1 1/8"1/4"
    		0.252"ASTM B34898721A44000000
    1 1/4"1/4"
    		0.252"ASTM B34898721A45000000
    1 3/8"1/4"
    		0.252"ASTM B34898721A46000000
    1 1/2"1/4"
    		0.252"ASTM B34898721A47000000
    1 5/8"1/4"
    		0.252"ASTM B34898721A48000000
    1 3/4"1/4"
    		0.252"ASTM B34898721A49000000
    1 7/8"1/4"
    		0.252"ASTM B34898721A51000000
    2"1/4"
    		0.252"ASTM B34898721A52000000
     
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