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Square Washers

Designed to limit stress on contacting parts, square washers are useful for reducing noise, vibration and electrical current.


Material : Stainless Steel
System of Measurement: Imperial (Inch)
System of Measurement: Imperial (Inch)
Nominal Size Inner Diameter Outer Diameter Nominal Thickness Finish SKU Pkg Qty Price
Nominal Size Inner Diameter Outer Diameter Nominal Thickness Finish SKU Pkg Qty Price
1/4" 0.312" 2" 0.250" Plain 11101256 EA 8.24
3/8" 0.438" 2" 0.250" Plain 11101257 EA 7.20
1/2" 0.563" 2" 0.250" Plain 11101258 EA 7.31
5/8" 0.687" 2" 0.250" Plain 11101259 EA 7.43
3/4" 0.812" 2" 0.250" Plain 11101260 EA 7.95
7/8" 0.937" 2" 0.250" Plain 11101261 EA 10.53
1" 1.062" 2" 0.250" Plain 11101262 EA 12.61
Material : Steel
System of Measurement: Imperial (Inch)
System of Measurement: Imperial (Inch)
Nominal Size Inner Diameter Outer Diameter Nominal Thickness Finish SKU Pkg Qty Price
Nominal Size Inner Diameter Outer Diameter Nominal Thickness Finish SKU Pkg Qty Price
#5 0.132" 0.312" 0.030" Zinc 11103144 EA 0.00
#8 0.187" 0.375" 0.030" Plain 11103145 EA 0.00
#10 0.226" 0.500" 0.048" Zinc 11103146 EA 0.01
3/16" 0.203" 0.750" 0.104" Zinc 11137927 EA 1.46
1/4" 0.312" 0.750" 0.120" Zinc 11137928 EA 0.27
1/4" 0.312" 2" 0.250" Black Oxide 11101243 EA 6.34
5/16" 0.320" 0.680" 0.060" Zinc 11103147 EA 0.69
5/16" 0.375" 0.875" 0.130" Zinc 11137929 EA 0.24
3/8" 0.385" 0.750" 0.060" Zinc 11103148 EA 0.85
3/8" 0.405" 0.700" 0.060" Zinc 11103149 EA 0.01
3/8" 0.437" 1" 0.130" Zinc 11137930 EA 0.86
3/8" 0.438" 2" 0.250" Black Oxide 11101244 EA 4.73
3/8" 0.438" 2" 0.250" Hot Dip Galvanized 11101250 PKG 19.35
1/2" 0.517" 0.937" 0.060" Zinc 11103150 EA 0.49
1/2" 0.555" 1" 0.060" Zinc 11103151 EA 0.67
1/2" 0.562" 1.375" 0.185" Zinc 11137931 EA 4.96
1/2" 0.563" 2" 0.125" Hot Dip Galvanized 11128623 EA 13.80
1/2" 0.563" 2" 0.250" Black Oxide 11101245 EA 4.59
1/2" 0.563" 2" 0.250" Hot Dip Galvanized 11101251 PKG 20.75
9/16" 0.617" 1.125" 0.060" Zinc 11103152 EA 0.01
5/8" 0.687" 2" 0.250" Black Oxide 11101246 EA 5.63
5/8" 0.687" 2" 0.250" Hot Dip Galvanized 11101252 PKG 29.35
5/8" 0.700" 1.250" 0.060" Zinc 11103153 EA 0.92
3/4" 0.812" 2" 0.187" Zinc 11137933 EA 15.41
3/4" 0.812" 2" 0.250" Black Oxide 11101247 EA 5.63
3/4" 0.812" 2" 0.250" Hot Dip Galvanized 11101253 PKG 38.85
3/4" 0.812" 3" 0.250" Hot Dip Galvanized 11128629 EA 15.22
7/8" 0.937" 2" 0.250" Black Oxide 11101248 EA 7.29
7/8" 0.937" 2" 0.250" Hot Dip Galvanized 11101254 EA 8.94
1" 1.062" 2" 0.250" Black Oxide 11101249 EA 6.94
System of Measurement: Metric
System of Measurement: Metric
Nominal Size Inner Diameter Outer Diameter Nominal Thickness Finish SKU Pkg Qty Price
Nominal Size Inner Diameter Outer Diameter Nominal Thickness Finish SKU Pkg Qty Price
M16 18mm 36mm 5.9mm Zinc 11506909 EA 2.31
M16 18mm 36mm 7.5mm Zinc 11508184 EA 3.61
M10 11mm 30mm 3mm Zinc 11508185 EA 1.98
M20 22mm 44mm 7mm Zinc 11506910 EA 2.36
M8 9mm 22mm 4.6mm Zinc 11508181 EA 0.99
M24 26mm 80mm 6mm Zinc 11506915 EA 22.55
M12 14mm 30mm 6.2mm Zinc 11508183 EA 1.51
M12 13.5mm 40mm 4mm Zinc 11508186 EA 1.54