Oversized Washers

1029 products

Oversized Washers

Our Oversized Washers are precision-engineered to meet the specific demands of modern industrial assembly. Whether you require specialized geometries for load distribution, insulating properties for electrical applications, or high-temperature resistance for extreme environments, our portfolio offers the perfect solution. Manufactured from premium materials including alloy steel, stainless steel, and high-performance polymers, these washers ensure maximum reliability and extended service life. Explore our comprehensive range to find the exact specifications required for your precision engineering needs.

System of Measurement
Inch Metric
For Screw Size
1 1/2" 1 1/4" 1 1/8" 1 3/4" 1 3/8" 1 7/8" 1" 1/2" 1/4" 2 1/2" 2" 3" 3/16" 3/4" 3/8" 5/16" 5/8" 7/16" 7/8" 9/16" M10 M12 M14 M16 M18 M2 M2.5 M20 M22 M24 M25 M26 M27 M28 M3 M30 M32 M36 M4 M5 M6 M7 M8 No. 0 No. 1 No. 10 No. 12 No. 2 No. 3 No. 4 No. 5 No. 6 No. 8
Specifications Met
ASME B18.21.1 DIN 1440 DIN 1440, ISO 8738 DIN 440-R DIN 6340 DIN 7349 DIN 7349-A DIN 9021 DIN 9021, ISO 7093
ID
0.062" 0.078" 0.08" 0.094" 0.109" 0.125" 0.141" 0.147" 0.149" 0.156" 0.172" 0.174" 0.188" 0.2" 0.203" 0.219" 0.228" 0.25" 0.26" 0.261" 0.265" 0.266" 0.281" 0.285" 0.31" 0.312" 0.313" 0.328" 0.34" 0.344" 0.348" 0.375" 0.392" 0.406" 0.41" 0.438" 0.469" 0.5" 0.531" 0.535" 0.562" 0.563" 0.578" 0.594" 0.625" 0.656" 0.688" 0.719" 0.781" 0.812" 0.813" 0.844" 0.906" 0.938" 1.031" 1.062" 1.063" 1.156" 1.188" 1.25" 1.281" 1.312" 1.375" 1.438" 1.5" 1.562" 1.563" 1.625" 1.75" 1.812" 1.875" 2" 2.125" 2.25" 2.625" 2.75" 3.25" 2.2 mm 2.7 mm 3 mm 3.2 mm 3.3 mm 4 mm 4.3 mm 4.4 mm 5 mm 5.3 mm 5.4 mm 5.5 mm 6 mm 6.4 mm 6.5 mm 6.6 mm 7 mm 7.4 mm 8 mm 8.4 mm 8.5 mm 8.9 mm 9 mm 10 mm 10.5 mm 10.6 mm 10.8 mm 11 mm 12 mm 13 mm 13.1 mm 13.2 mm 13.5 mm 14 mm 14.2 mm 15 mm 15.1 mm 16 mm 17 mm 17.1 mm 17.2 mm 17.5 mm 18 mm 19 mm 20 mm 21 mm 22 mm 22.2 mm 23 mm 24 mm 25 mm 26 mm 26.8 mm 28 mm 30 mm 31 mm 32 mm 33 mm 37 mm 39.3 mm
OD
0.125" 0.156" 0.188" 0.25" 0.312" 0.344" 0.375" 0.438" 0.5" 0.562" 0.625" 0.688" 0.734" 0.75" 0.812" 0.875" 0.922" 1" 1.062" 1.125" 1.172" 1.188" 1.25" 1.312" 1.375" 1.469" 1.5" 1.625" 1.75" 1.828" 1.875" 2" 2.125" 2.25" 2.5" 2.75" 3" 3.25" 3.375" 3.5" 3.75" 3.875" 4" 4.25" 4.5" 5.5" 6 mm 7 mm 8 mm 8.7 mm 9 mm 10 mm 11 mm 11.7 mm 12 mm 13 mm 13.6 mm 14 mm 14.7 mm 15 mm 16 mm 16.7 mm 17 mm 17.7 mm 18 mm 19 mm 20 mm 20.7 mm 21 mm 22 mm 23 mm 23.7 mm 24 mm 24.7 mm 25 mm 26 mm 27 mm 28 mm 29.5 mm 29.7 mm 30 mm 32 mm 34 mm 35 mm 36 mm 36.6 mm 37 mm 38 mm 39.5 mm 40 mm 42 mm 43 mm 43.6 mm 44 mm 45 mm 48 mm 49.6 mm 50 mm 56 mm 58 mm 58.4 mm 58.5 mm 60 mm 68 mm 70 mm 72 mm 80 mm 85 mm 98 mm
Material
17-4 PH Stainless Steel 17-7 PH Stainless Steel 18-8 Stainless Steel 316 Stainless Steel Aluminum Black Corrosion-Resistant-Coated Steel Black-Oxide 18-8 Stainless Steel Black-Oxide Steel Blue Dyed Steel Brass Bumax 88 Stainless Steel Galvanized Steel Hot-Dipped Galvanized Steel Nickel-Plated Brass Passivated 18-8 Stainless Steel Passivated 316 Stainless Steel Steel Zinc Yellow-Chromate Plated Steel Zinc-Plated Steel
Thickness
0.005-0.024" 0.010-0.020" 0.010-0.030" 0.014-0.033" 0.016-0.025" 0.018-0.032" 0.020-0.040" 0.024-0.038" 0.025-0.035" 0.025-0.039" 0.025-0.040" 0.027-0.035" 0.028-0.045" 0.029-0.043" 0.030-0.050" 0.030-0.070" 0.033-0.047" 0.036-0.065" 0.036-0.060" 0.039-0.052" 0.040-0.054" 0.040-0.060" 0.041-0.061" 0.042-0.054" 0.042-0.051" 0.043-0.057" 0.043-0.051" 0.047-0.080" 0.049-0.068" 0.050-0.080" 0.051-0.084" 0.051-0.080" 0.052-0.072" 0.053-0.067" 0.055-0.069" 0.055-0.070" 0.056-0.070" 0.056-0.071" 0.060-0.090" 0.061-0.063" 0.064-0.083" 0.064-0.104" 0.068-0.088" 0.068-0.095" 0.071-0.085" 0.071-0.091" 0.073-0.078" 0.074-0.121" 0.079-0.098" 0.079-0.099" 0.080-0.099" 0.080-0.115" 0.080-0.110" 0.081-0.101" 0.085-0.101" 0.086-0.132" 0.089-0.099" 0.090-0.108" 0.090-0.110" 0.092-0.112" 0.098-0.106" 0.099-0.116" 0.099-0.120" 0.102-0.116" 0.104-0.128" 0.105-0.130" 0.106-0.130" 0.108-0.140" 0.108-0.160" 0.110-0.126" 0.110-0.140" 0.118-0.132" 0.120-0.130" 0.122-0.145" 0.122-0.150" 0.122-0.177" 0.123-0.128" 0.124-0.145" 0.130-0.150" 0.133-0.147" 0.136-0.160" 0.136-0.161" 0.136-0.192" 0.140-0.170" 0.146-0.166" 0.150-0.220" 0.151-0.161" 0.156-0.188" 0.167-0.192" 0.167-0.193" 0.168-0.191" 0.168-0.192" 0.168-0.193" 0.170-0.195" 0.170-0.190" 0.170-0.200" 0.177-0.187" 0.177-0.197" 0.183-0.193" 0.190-0.208" 0.198-0.223" 0.198-0.233" 0.199-0.224" 0.200-0.220" 0.206-0.229" 0.215-0.260" 0.230-0.255" 0.230-0.270" 0.235-0.255" 0.235-0.250" 0.235-0.264" 0.235-0.265" 0.240-0.260" 0.240-0.272" 0.245-0.255" 0.261-0.286" 0.265-0.290" 0.271-0.291" 0.293-0.318" 0.298-0.328" 0.302-0.335" 0.302-0.332" 0.308-0.318" 0.355-0.380" 0.360-0.380" 0.360-0.390" 0.365-0.397" 0.485-0.515" 0.6-1.0 mm 0.7-0.9 mm 0.9-1.1 mm 1.0-1.3 mm 1.0-1.4 mm 1.3-1.7 mm 1.3-2.0 mm 1.4-1.8 mm 1.5-2.3 mm 1.5-2.4 mm 1.7-2.3 mm 1.8-2.2 mm 2.0-2.9 mm 2.2-2.8 mm 2.3-2.7 mm 2.4-3.6 mm 2.5-3.4 mm 2.5-3.5 mm 2.7-4.0 mm 2.7-3.0 mm 2.7-3.3 mm 2.8-3.3 mm 2.9-3.3 mm 3.0-4.5 mm 3.0-3.9 mm 3.1-4.6 mm 3.4-4.6 mm 3.4-3.7 mm 3.5-4.4 mm 3.7-4.0 mm 3.7-4.3 mm 3.9-4.3 mm 4.0-4.9 mm 4.0-6.0 mm 4.4-5.1 mm 4.4-5.6 mm 4.5-5.4 mm 5.0-7.0 mm 5.4-6.0 mm 5.4-6.6 mm 5.5-6.6 mm 6.0-6.9 mm 7.0-7.9 mm 7.0-8.0 mm 7.0-9.0 mm 9.0-10.0 mm 9.0-11.0 mm
Fastener Strength Grade/Class
Grade 2 Grade 8
Part Number Material For Screw Size ID OD Thickness Specifications Met
1248FA00386 316 Stainless Steel 3/8" 0.406" 1" 0.110-0.140" -
1248FA00353 316 Stainless Steel 3/8" 0.406" 1.25" 0.052-0.072" -
1248FA00352 316 Stainless Steel 3/8" 0.406" 1.5" 0.052-0.072" -
1248FA00354 316 Stainless Steel 3/8" 0.406" 1.625" 0.056-0.070" -
1248FA00355 316 Stainless Steel 3/8" 0.406" 2" 0.052-0.072" -
1248FA00446 316 Stainless Steel 3/8" 0.406" 2.5" 0.050-0.080" -
1248FA00356 316 Stainless Steel 3/8" 0.406" 3" 0.051-0.080" -
1248FA00361 316 Stainless Steel 5/16" 0.328" 0.625" 0.056-0.070" -
1248FA00382 316 Stainless Steel 5/16" 0.328" 0.625" 0.110-0.140" -
1248FA00383 316 Stainless Steel 5/16" 0.344" 0.75" 0.110-0.140" -
1248FA00401 316 Stainless Steel 5/16" 0.344" 0.75" 0.170-0.200" -
1248FA00362 316 Stainless Steel 5/16" 0.344" 1.25" 0.040-0.060" -
1248FA00347 316 Stainless Steel 5/16" 0.344" 1.5" 0.052-0.072" -
1248FA00348 316 Stainless Steel 5/16" 0.344" 2" 0.052-0.072" -
1248FA00349 316 Stainless Steel 5/16" 0.344" 2.5" 0.051-0.080" -
1248FA00350 316 Stainless Steel 5/16" 0.344" 3" 0.051-0.080" -
1248FA00445 316 Stainless Steel 5/16" 0.348" 1" 0.060-0.090" -
1248FA00431 316 Stainless Steel 5/16" 0.348" 1.625" 0.060-0.090" -
1248FA00405 316 Stainless Steel 5/8" 0.656" 1.375" 0.110-0.140" -
1248FA00398 316 Stainless Steel 5/8" 0.656" 1.5" 0.110-0.140" -
1248FA00397 316 Stainless Steel 5/8" 0.688" 1.5" 0.110-0.140" -
1248FA00434 316 Stainless Steel 5/8" 0.688" 2" 0.106-0.130" -
1248FA00447 316 Stainless Steel 5/8" 0.688" 3" 0.215-0.260" -
1248FA00387 316 Stainless Steel 7/16" 0.5" 1" 0.110-0.140" -
1248FA00388 316 Stainless Steel 7/16" 0.5" 1.125" 0.110-0.140" -
1248FA00389 316 Stainless Steel 7/16" 0.5" 1.25" 0.110-0.140" -
1248FA00402 316 Stainless Steel 7/16" 0.5" 1.25" 0.170-0.200" -
1248FA00390 316 Stainless Steel 7/16" 0.5" 1.5" 0.110-0.140" -
1248FA00403 316 Stainless Steel 7/16" 0.5" 1.5" 0.170-0.200" -
1248FA00432 316 Stainless Steel 7/16" 0.5" 2" 0.106-0.130" -
1248FA00417 316 Stainless Steel 7/8" 0.938" 2.25" 0.140-0.170" ASME B18.21.1
1248FA00413 316 Stainless Steel 7/8" 0.938" 2.5" 0.170-0.200" -
1248FA00395 316 Stainless Steel 9/16" 0.578" 1.062" 0.110-0.140" -
1248FA00414 316 Stainless Steel 9/16" 0.578" 1.25" 0.050-0.080" -
1248FA00004 316 Stainless Steel 9/16" 0.625" 1.375" 0.071-0.085" -
1248FA00396 316 Stainless Steel 9/16" 0.625" 1.375" 0.110-0.140" -
1249FA00172 316 Stainless Steel M10 10.5 mm 25 mm 1.3-2.0 mm DIN 7349
1249FA00171 316 Stainless Steel M10 11 mm 34 mm 2.4-3.6 mm DIN 440-R
1249FA00175 316 Stainless Steel M12 13 mm 30 mm 1.3-2.0 mm DIN 7349
1249FA00174 316 Stainless Steel M12 13.5 mm 44 mm 3.4-4.6 mm DIN 440-R
1249FA00178 316 Stainless Steel M16 17 mm 40 mm 5.4-6.0 mm DIN 7349
1249FA00181 316 Stainless Steel M24 26.8 mm 72 mm 4.0-6.0 mm DIN 9021
1249FA00162 316 Stainless Steel M5 5.5 mm 18 mm 1.7-2.3 mm DIN 440-R
1249FA00165 316 Stainless Steel M6 6.4 mm 17 mm 2.7-3.3 mm DIN 6340
1249FA00164 316 Stainless Steel M6 6.6 mm 22 mm 1.7-2.3 mm DIN 440-R
1249FA00169 316 Stainless Steel M8 8.4 mm 21 mm 1.3-2.0 mm DIN 7349
1249FA00168 316 Stainless Steel M8 8.4 mm 23 mm 3.4-4.6 mm DIN 6340
1249FA00167 316 Stainless Steel M8 9 mm 28 mm 2.4-3.6 mm DIN 440-R
1248FA00001 316 Stainless Steel No. 0 0.078" 0.188" 0.018-0.032" -
1248FA00368 316 Stainless Steel No. 1 0.08" 0.188" 0.040-0.060" -
1248FA00336 316 Stainless Steel No. 10 0.203" 0.5" 0.033-0.047" -
1248FA00377 316 Stainless Steel No. 10 0.203" 0.562" 0.060-0.090" -
1248FA00378 316 Stainless Steel No. 10 0.203" 0.625" 0.060-0.090" -
1248FA00337 316 Stainless Steel No. 10 0.203" 0.688" 0.033-0.047" -
1248FA00339 316 Stainless Steel No. 10 0.203" 0.75" 0.033-0.047" -
1248FA00379 316 Stainless Steel No. 10 0.203" 0.875" 0.110-0.140" -
1248FA00338 316 Stainless Steel No. 10 0.203" 1" 0.033-0.047" -
1248FA00367 316 Stainless Steel No. 10 0.219" 1.25" 0.043-0.057" -
1248FA00366 316 Stainless Steel No. 10 0.219" 1.5" 0.036-0.060" -
1248FA00427 316 Stainless Steel No. 10 0.219" 2" 0.106-0.130" -
1248FA00444 316 Stainless Steel No. 10 0.219" 3" 0.039-0.052" -
1248FA00002 316 Stainless Steel No. 12 0.25" 0.562" 0.043-0.057" -
1248FA00380 316 Stainless Steel No. 12 0.25" 0.75" 0.060-0.090" -
1248FA00410 316 Stainless Steel No. 12 0.25" 1" 0.060-0.090" -
1248FA00428 316 Stainless Steel No. 12 0.25" 1.25" 0.050-0.080" -
1248FA00429 316 Stainless Steel No. 12 0.25" 1.5" 0.060-0.090" -
1248FA00369 316 Stainless Steel No. 2 0.094" 0.312" 0.050-0.080" -
1248FA00370 316 Stainless Steel No. 3 0.109" 0.312" 0.050-0.080" -
1248FA00371 316 Stainless Steel No. 4 0.125" 0.344" 0.050-0.080" -
1248FA00408 316 Stainless Steel No. 4 0.125" 0.375" 0.050-0.080" -
1248FA00421 316 Stainless Steel No. 4 0.125" 0.625" 0.039-0.052" -
1248FA00422 316 Stainless Steel No. 4 0.125" 0.75" 0.039-0.052" -
1248FA00435 316 Stainless Steel No. 4 0.125" 1" 0.050-0.080" -
1248FA00436 316 Stainless Steel No. 4 0.125" 1.25" 0.050-0.080" -
1248FA00437 316 Stainless Steel No. 4 0.125" 1.5" 0.050-0.080" -
1248FA00438 316 Stainless Steel No. 4 0.125" 2" 0.050-0.080" -
1248FA00008 316 Stainless Steel No. 5 0.141" 0.375" 0.025-0.039" -
1248FA00372 316 Stainless Steel No. 5 0.141" 0.375" 0.050-0.080" -
1248FA00360 316 Stainless Steel No. 5 0.141" 0.625" 0.024-0.038" -
1248FA00331 316 Stainless Steel No. 6 0.149" 0.625" 0.024-0.038" -
1248FA00373 316 Stainless Steel No. 6 0.156" 0.438" 0.050-0.080" -
1248FA00409 316 Stainless Steel No. 6 0.156" 0.5" 0.050-0.080" -
1248FA00332 316 Stainless Steel No. 6 0.156" 0.562" 0.040-0.054" -
1248FA00333 316 Stainless Steel No. 6 0.156" 0.75" 0.036-0.065" -
1248FA00423 316 Stainless Steel No. 6 0.156" 1" 0.050-0.080" -
1248FA00439 316 Stainless Steel No. 6 0.156" 1" 0.050-0.080" -
1248FA00440 316 Stainless Steel No. 6 0.156" 1.5" 0.028-0.045" -
1248FA00441 316 Stainless Steel No. 6 0.156" 2" 0.050-0.080" -
1248FA00375 316 Stainless Steel No. 8 0.172" 0.5" 0.050-0.080" -
1248FA00376 316 Stainless Steel No. 8 0.172" 0.625" 0.050-0.080" -
1248FA00334 316 Stainless Steel No. 8 0.174" 0.75" 0.033-0.047" -
1248FA00374 316 Stainless Steel No. 8 0.188" 0.438" 0.050-0.080" -
1248FA00335 316 Stainless Steel No. 8 0.188" 0.75" 0.043-0.057" -
1248FA00424 316 Stainless Steel No. 8 0.188" 0.875" 0.050-0.080" -
1248FA00365 316 Stainless Steel No. 8 0.188" 1" 0.036-0.065" -
1248FA00425 316 Stainless Steel No. 8 0.188" 1.25" 0.050-0.080" -
1248FA00426 316 Stainless Steel No. 8 0.188" 1.5" 0.060-0.090" -
1248FA00442 316 Stainless Steel No. 8 0.188" 2" 0.039-0.052" -
1248FA00443 316 Stainless Steel No. 8 0.188" 3" 0.050-0.080" -
1248FA00503 Aluminum 1/2" 0.562" 1.25" 0.068-0.095" -
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