General Purpose Washers

674 products

General Purpose Washers

General Purpose Washers are the most versatile fasteners used to distribute the load of a threaded bolt, screw, or nut while reducing friction and preventing surface damage. Available in standard SAE, USS, and metric sizes, our general-purpose washers are crafted from materials ranging from zinc-plated steel to corrosion-resistant stainless steel. They are essential for everyday construction, maintenance, and repair tasks, providing a stable bearing surface and ensuring consistent clamping force across a wide variety of industrial and commercial projects.

System of Measurement
Inch Metric
For Screw Size
1 1/2" 1 1/4" 1 1/8" 1 3/4" 1 3/8" 1" 1/2" 1/4" 11/16" 11/32" 15/32" 2 1/2" 2 1/4" 2 3/4" 2" 3" 3/4" 3/8" 5/16" 5/8" 7/16" 7/8" 9/16" M0.9 M1 M1.2 M1.4 M1.6 M1.7 M1.8 M1.91 M10 M11 M12 M14 M16 M18 M2 M2.2 M2.3 M2.5 M2.9 M20 M22 M24 M25 M26 M27 M3 M3.12 M3.5 M3.63 M3.9 M30 M33 M35 M36 M39 M4 M4.2 M4.5 M4.8 M42 M45 M48 M5 M5.5 M52 M6 M6.3 M60 M64 M7 M8 M9 No. 0 No. 00 No. 000 No. 1 No. 10 No. 12 No. 14 No. 15 No. 16 No. 17 No. 18 No. 2 No. 20 No. 24 No. 3 No. 4 No. 5 No. 6 No. 7 No. 8 No. 9
Specifications Met
ASME B18.21.1 DIN 125 DIN 125; ISO 7089 DIN 125; ISO 7090 DIN 126; ISO 7091 DIN 433 DIN 433; ISO 7092 DIN 440-R DIN 9021 ISO 7089
ID
0.04" 0.05" 0.053" 0.062" 0.078" 0.08" 0.09" 0.094" 0.099" 0.101" 0.109" 0.12" 0.125" 0.133" 0.141" 0.144" 0.147" 0.149" 0.156" 0.172" 0.174" 0.188" 0.2" 0.203" 0.219" 0.228" 0.234" 0.26" 0.265" 0.281" 0.286" 0.297" 0.312" 0.313" 0.328" 0.34" 0.344" 0.349" 0.375" 0.39" 0.391" 0.392" 0.406" 0.411" 0.438" 0.469" 0.474" 0.5" 0.515" 0.531" 0.539" 0.541" 0.562" 0.578" 0.599" 0.625" 0.656" 0.661" 0.68" 0.688" 0.75" 0.812" 0.819" 0.938" 0.945" 1.062" 1.069" 1.188" 1.195" 1.25" 1.312" 1.319" 1.375" 1.5" 1.562" 1.572" 1.625" 1.812" 1.875" 2.125" 2.375" 2.625" 2.875" 3.125" 1 mm 1.1 mm 1.3 mm 1.5 mm 1.7 mm 1.9 mm 2 mm 2.1 mm 2.2 mm 2.3 mm 2.5 mm 2.7 mm 3 mm 3.1 mm 3.2 mm 3.3 mm 3.7 mm 3.8 mm 4 mm 4.2 mm 4.3 mm 4.4 mm 4.7 mm 5 mm 5.3 mm 5.5 mm 5.7 mm 6.4 mm 6.5 mm 6.6 mm 7.4 mm 8 mm 8.4 mm 8.5 mm 9 mm 9.9 mm 10.5 mm 10.6 mm 11 mm 11.9 mm 13 mm 13.1 mm 13.5 mm 14 mm 15 mm 15.5 mm 16 mm 17 mm 17.1 mm 17.5 mm 19 mm 21 mm 21.1 mm 22 mm 23 mm 24 mm 25 mm 25.2 mm 26 mm 27 mm 28 mm 30 mm 31 mm 33 mm 36 mm 37 mm 39 mm 40 mm 42 mm 43 mm 45 mm 46 mm 49 mm 54 mm 62 mm 66 mm
OD
0.078" 0.094" 0.109" 0.125" 0.156" 0.18" 0.188" 0.25" 0.281" 0.312" 0.375" 0.438" 0.5" 0.562" 0.563" 0.625" 0.64" 0.688" 0.703" 0.734" 0.75" 0.812" 0.827" 0.875" 0.937" 1" 1.062" 1.092" 1.125" 1.186" 1.25" 1.312" 1.342" 1.375" 1.469" 1.499" 1.5" 1.75" 1.78" 1.875" 2" 2.03" 2.25" 2.28" 2.5" 2.75" 2.78" 3" 3.25" 3.375" 3.5" 3.75" 4" 4.5" 4.75" 5" 5.25" 5.5" 2.5 mm 3.2 mm 3.5 mm 3.8 mm 4 mm 4.5 mm 4.8 mm 5 mm 6 mm 6.4 mm 7 mm 8 mm 8.5 mm 9 mm 10 mm 11 mm 12 mm 12.5 mm 14 mm 15 mm 16 mm 17 mm 18 mm 20 mm 22 mm 24 mm 28 mm 30 mm 34 mm 37 mm 39 mm 44 mm 47 mm 50 mm 56 mm 60 mm 66 mm 72 mm 76 mm 78 mm 82.5 mm 98 mm 110 mm 115 mm
Material
17-7 PH Stainless Steel 18-8 Stainless Steel 316 Stainless Steel 400 Nickel A286 Stainless Steel Alloy 20 Stainless Steel Aluminum Black Corrosion-Resistant-Coated Steel Black-Oxide 18-8 Stainless Steel Black-Oxide Steel Blue Dyed Steel Brass Bumax 109 Stainless Steel Chrome-Plated Steel Copper Galvanized Steel Nickel-Plated Brass Silicon Bronze Steel Titanium Zinc Yellow-Chromate Plated Steel Zinc-Flake Coated Steel Zinc-Plated Steel
Thickness
0.005-0.024" 0.010-0.020" 0.010-0.030" 0.010-0.040" 0.013-0.027" 0.014-0.018" 0.015-0.023" 0.018-0.039" 0.018-0.032" 0.020-0.040" 0.022-0.028" 0.024-0.038" 0.024-0.039" 0.025-0.039" 0.025-0.040" 0.029-0.043" 0.030-0.045" 0.030-0.050" 0.033-0.047" 0.033-0.057" 0.036-0.044" 0.036-0.045" 0.036-0.065" 0.040-0.060" 0.043-0.057" 0.046-0.055" 0.047-0.052" 0.050-0.070" 0.050-0.080" 0.051-0.080" 0.052-0.072" 0.054-0.068" 0.055-0.069" 0.055-0.072" 0.055-0.085" 0.056-0.071" 0.058-0.068" 0.059-0.069" 0.060-0.090" 0.064-0.080" 0.064-0.104" 0.068-0.088" 0.070-0.076" 0.071-0.084" 0.071-0.085" 0.071-0.091" 0.073-0.083" 0.074-0.121" 0.080-0.100" 0.081-0.101" 0.083-0.103" 0.084-0.098" 0.085-0.095" 0.085-0.102" 0.086-0.132" 0.090-0.119" 0.090-0.112" 0.090-0.160" 0.092-0.112" 0.094-0.119" 0.095-0.109" 0.097-0.121" 0.097-0.130" 0.100-0.180" 0.102-0.116" 0.107-0.121" 0.108-0.160" 0.110-0.140" 0.113-0.143" 0.118-0.132" 0.120-0.141" 0.120-0.159" 0.120-0.171" 0.120-0.187" 0.121-0.135" 0.122-0.146" 0.133-0.147" 0.136-0.160" 0.146-0.174" 0.150-0.220" 0.178-0.196" 0.180-0.194" 0.193-0.248" 0.210-0.280" 0.228-0.310" 0.228-0.320" 0.234-0.266" 0.249-0.327" 0.297-0.328" 0.2-0.4 mm 0.3-0.4 mm 0.4-0.6 mm 0.5-0.6 mm 0.6-1.0 mm 0.7-0.9 mm 0.8-1.2 mm 0.9-1.1 mm 1.3-1.9 mm 1.4-1.5 mm 1.4-1.8 mm 1.5-1.6 mm 1.5-2.3 mm 1.7-2.3 mm 1.8-2.2 mm 1.9-2.0 mm 2.2-2.8 mm 2.3-2.7 mm 2.3-2.8 mm 2.4-2.5 mm 2.4-3.6 mm 2.7-3.3 mm 2.9-3.0 mm 3.3-4.3 mm 3.4-4.6 mm 3.7-4.3 mm 3.9-3.9 mm 4.0-6.0 mm 4.4-5.6 mm 5.0-7.0 mm 5.2-6.8 mm 5.4-6.6 mm 5.8-8.2 mm 6.0-8.0 mm 7.0-9.0 mm 8.0-10.0 mm
Washer Designation
SAE USS
Fastener Strength Grade/Class
Grade 8 Grade 9
Part Number Material For Screw Size ID OD Thickness Specifications Met
1246FA00123 Brass No. 3 0.101" 0.25" 0.013-0.027" -
1246FA00124 Brass No. 4 0.12" 0.281" 0.018-0.032" -
1246FA00125 Brass No. 5 0.133" 0.281" 0.018-0.032" -
1246FA00126 Brass No. 6 0.147" 0.312" 0.018-0.032" -
1246FA00127 Brass No. 8 0.172" 0.375" 0.025-0.039" -
1247FA00198 Bumax 109 Stainless Steel M10 10.5 mm 20 mm 1.8-2.2 mm DIN 125; ISO 7089
1247FA00199 Bumax 109 Stainless Steel M12 13 mm 24 mm 2.3-2.7 mm DIN 125; ISO 7089
1247FA00196 Bumax 109 Stainless Steel M6 6.4 mm 12 mm 1.4-1.8 mm DIN 125; ISO 7089
1247FA00197 Bumax 109 Stainless Steel M8 8.4 mm 16 mm 1.4-1.8 mm DIN 125; ISO 7089
1246FA00192 Chrome-Plated Steel 1/4" 0.312" 0.734" 0.051-0.080" ASME B18.21.1
1246FA00189 Copper 1/2" 0.562" 1.375" 0.068-0.088" -
1246FA00184 Copper 1/4" 0.26" 0.625" 0.052-0.072" -
1246FA00185 Copper 1/4" 0.281" 0.75" 0.051-0.080" -
1246FA00191 Copper 3/4" 0.812" 2" 0.083-0.103" -
1246FA00187 Copper 3/8" 0.39" 1" 0.052-0.072" -
1246FA00186 Copper 5/16" 0.344" 0.75" 0.052-0.072" -
1246FA00190 Copper 5/8" 0.688" 1.75" 0.083-0.103" -
1246FA00188 Copper 7/16" 0.5" 1.125" 0.068-0.088" -
1247FA00205 Copper M10 10.5 mm 20 mm 1.8-2.2 mm DIN 125; ISO 7089
1247FA00206 Copper M12 13 mm 24 mm 2.3-2.7 mm DIN 125; ISO 7089
1247FA00207 Copper M14 15 mm 28 mm 2.3-2.7 mm DIN 125; ISO 7089
1247FA00208 Copper M16 17 mm 30 mm 2.7-3.3 mm DIN 125; ISO 7089
1247FA00209 Copper M18 19 mm 34 mm 2.7-3.3 mm DIN 125; ISO 7089
1247FA00210 Copper M20 21 mm 37 mm 2.7-3.3 mm DIN 125; ISO 7089
1247FA00200 Copper M3 3.2 mm 7 mm 0.4-0.6 mm DIN 125; ISO 7089
1247FA00201 Copper M4 4.3 mm 9 mm 0.7-0.9 mm DIN 125; ISO 7089
1247FA00202 Copper M5 5.3 mm 10 mm 0.9-1.1 mm DIN 125; ISO 7089
1247FA00211 Copper M6 6.4 mm 11 mm 1.4-1.8 mm DIN 433
1247FA00203 Copper M6 6.4 mm 12 mm 1.4-1.8 mm DIN 125; ISO 7089
1247FA00212 Copper M8 8.4 mm 15 mm 1.4-1.8 mm DIN 433
1247FA00204 Copper M8 8.4 mm 16 mm 1.4-1.8 mm DIN 125; ISO 7089
1246FA00183 Copper No. 10 0.203" 0.5" 0.033-0.047" -
1247FA00283 Galvanized Steel M10 10.5 mm 18 mm 1.4-1.8 mm DIN 433
1247FA00281 Galvanized Steel M6 6.4 mm 11 mm 1.4-1.8 mm DIN 433
1247FA00282 Galvanized Steel M8 8.4 mm 15 mm 1.4-1.8 mm DIN 433
1246FA00147 Nickel-Plated Brass 1/4" 0.26" 0.562" 0.030-0.050" -
1246FA00149 Nickel-Plated Brass 3/8" 0.392" 0.875" 0.052-0.072" -
1246FA00148 Nickel-Plated Brass 5/16" 0.34" 0.75" 0.052-0.072" -
1246FA00150 Nickel-Plated Brass 7/16" 0.5" 1.125" 0.071-0.091" -
1247FA00403 Nickel-Plated Brass M3 3.2 mm 7 mm 0.4-0.6 mm -
1247FA00404 Nickel-Plated Brass M4 4.3 mm 9 mm 0.4-0.6 mm -
1247FA00405 Nickel-Plated Brass M5 5.3 mm 10 mm 0.9-1.1 mm -
1247FA00406 Nickel-Plated Brass M6 6.4 mm 12 mm 1.4-1.8 mm -
1247FA00407 Nickel-Plated Brass M8 8.4 mm 16 mm 1.4-1.8 mm -
1246FA00145 Nickel-Plated Brass No. 10 0.2" 0.438" 0.029-0.043" -
1246FA00146 Nickel-Plated Brass No. 12 0.228" 0.5" 0.030-0.050" -
1246FA00141 Nickel-Plated Brass No. 2 0.099" 0.188" 0.010-0.030" -
1246FA00142 Nickel-Plated Brass No. 4 0.12" 0.281" 0.018-0.032" -
1246FA00143 Nickel-Plated Brass No. 6 0.147" 0.312" 0.018-0.032" -
1246FA00144 Nickel-Plated Brass No. 8 0.172" 0.375" 0.025-0.039" -
1246FA00182 Silicon Bronze 1" 1.062" 2.5" 0.121-0.135" -
1246FA00178 Silicon Bronze 1/2" 0.562" 1.25" 0.071-0.085" -
1246FA00174 Silicon Bronze 1/4" 0.26" 0.688" 0.033-0.047" -
1246FA00180 Silicon Bronze 3/4" 0.812" 1.875" 0.095-0.109" -
1246FA00173 Silicon Bronze 3/8" 0.392" 0.875" 0.055-0.069" -
1246FA00176 Silicon Bronze 3/8" 0.392" 1" 0.055-0.069" -
1246FA00172 Silicon Bronze 5/16" 0.34" 0.75" 0.055-0.069" -
1246FA00175 Silicon Bronze 5/16" 0.34" 0.875" 0.055-0.069" -
1246FA00179 Silicon Bronze 5/8" 0.688" 1.5" 0.084-0.098" -
1246FA00177 Silicon Bronze 7/16" 0.5" 1.125" 0.055-0.069" -
1246FA00181 Silicon Bronze 7/8" 0.938" 2.25" 0.107-0.121" -
1246FA00170 Silicon Bronze No. 10 0.2" 0.438" 0.029-0.043" -
1246FA00171 Silicon Bronze No. 12 0.228" 0.5" 0.033-0.047" -
1246FA00168 Silicon Bronze No. 6 0.147" 0.375" 0.025-0.039" -
1246FA00169 Silicon Bronze No. 8 0.172" 0.375" 0.025-0.039" -
1247FA00250 Steel M10 10.5 mm 18 mm 1.8-2.2 mm DIN 433
1247FA00227 Steel M10 11 mm 20 mm 1.7-2.3 mm DIN 126; ISO 7091
1247FA00251 Steel M12 13 mm 20 mm 2.3-2.7 mm DIN 433
1247FA00228 Steel M12 13.5 mm 24 mm 2.2-2.8 mm DIN 126; ISO 7091
1247FA00229 Steel M14 15.5 mm 28 mm 2.2-2.8 mm DIN 126; ISO 7091
1247FA00230 Steel M16 17.5 mm 30 mm 2.4-3.6 mm DIN 126; ISO 7091
1247FA00243 Steel M2 2.2 mm 5 mm 0.3-0.4 mm DIN 125
1247FA00244 Steel M2.5 2.7 mm 6 mm 0.5-0.6 mm DIN 125
1247FA00240 Steel M20 21 mm 34 mm 2.3-2.7 mm DIN 433
1247FA00231 Steel M20 22 mm 37 mm 2.4-3.6 mm DIN 126; ISO 7091
1247FA00232 Steel M22 24 mm 39 mm 2.4-3.6 mm DIN 126; ISO 7091
1247FA00242 Steel M24 25 mm 39 mm 3.7-4.3 mm DIN 433
1247FA00233 Steel M24 26 mm 44 mm 3.4-4.6 mm DIN 126; ISO 7091
1247FA00234 Steel M27 30 mm 50 mm 3.4-4.6 mm DIN 126; ISO 7091
1247FA00245 Steel M3 3.2 mm 7 mm 0.5-0.6 mm DIN 125
1247FA00235 Steel M30 33 mm 56 mm 3.4-4.6 mm DIN 126; ISO 7091
1247FA00236 Steel M33 36 mm 60 mm 4.0-6.0 mm DIN 126; ISO 7091
1247FA00241 Steel M35 36 mm 66 mm 4.4-5.6 mm DIN 125; ISO 7089
1247FA00237 Steel M36 39 mm 66 mm 4.0-6.0 mm DIN 126; ISO 7091
1247FA00238 Steel M39 42 mm 72 mm 5.0-7.0 mm DIN 126; ISO 7091
1247FA00246 Steel M4 4.3 mm 9 mm 0.7-0.9 mm DIN 125
1247FA00239 Steel M42 45 mm 78 mm 5.8-8.2 mm DIN 126; ISO 7091
1247FA00247 Steel M5 5.3 mm 9 mm 0.9-1.1 mm DIN 433
1247FA00224 Steel M5 5.5 mm 10 mm 0.8-1.2 mm DIN 126; ISO 7091
1247FA00248 Steel M6 6.4 mm 11 mm 1.4-1.8 mm DIN 433
1247FA00225 Steel M6 6.6 mm 12 mm 1.3-1.9 mm DIN 126; ISO 7091
1247FA00249 Steel M8 8.4 mm 15 mm 1.4-1.8 mm DIN 433
1247FA00226 Steel M8 9 mm 16 mm 1.3-1.9 mm DIN 126; ISO 7091
1246FA00201 Titanium 1/2" 0.531" 1.062" 0.074-0.121" ASME B18.21.1
1246FA00198 Titanium 1/4" 0.265" 0.75" 0.036-0.045" -
1246FA00202 Titanium 3/4" 0.812" 1.5" 0.108-0.160" ASME B18.21.1
1246FA00200 Titanium 3/8" 0.406" 1" 0.056-0.071" -
1246FA00199 Titanium 5/16" 0.344" 1" 0.046-0.055" -
1246FA00197 Titanium No. 10 0.203" 0.75" 0.036-0.045" -
1246FA00193 Titanium No. 2 0.09" 0.18" 0.022-0.028" -
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