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
1248FA00012 18-8 Stainless Steel No. 10 0.203" 0.688" 0.033-0.047" -
1248FA00103 18-8 Stainless Steel No. 10 0.203" 0.75" 0.033-0.047" -
1248FA00013 18-8 Stainless Steel No. 10 0.203" 1" 0.033-0.047" -
1248FA00723 18-8 Stainless Steel No. 10 0.203" 1" 0.230-0.270" -
1248FA00466 18-8 Stainless Steel No. 10 0.219" 1" 0.110-0.140" -
1248FA00014 18-8 Stainless Steel No. 10 0.219" 1.25" 0.043-0.057" -
1248FA00027 18-8 Stainless Steel No. 10 0.219" 1.5" 0.036-0.060" -
1248FA00072 18-8 Stainless Steel No. 10 0.219" 1.625" 0.060-0.090" -
1248FA00043 18-8 Stainless Steel No. 10 0.219" 2" 0.106-0.130" -
1248FA00073 18-8 Stainless Steel No. 10 0.219" 2.5" 0.060-0.090" -
1248FA00044 18-8 Stainless Steel No. 10 0.219" 3" 0.122-0.145" -
1248FA00112 18-8 Stainless Steel No. 12 0.25" 0.562" 0.040-0.060" -
1248FA00113 18-8 Stainless Steel No. 12 0.25" 0.75" 0.060-0.090" -
1248FA00114 18-8 Stainless Steel No. 12 0.25" 1" 0.060-0.090" -
1248FA00045 18-8 Stainless Steel No. 12 0.25" 1.25" 0.050-0.080" -
1248FA00725 18-8 Stainless Steel No. 12 0.25" 1.5" 0.110-0.140" -
1248FA00074 18-8 Stainless Steel No. 12 0.25" 2" 0.106-0.130" -
1248FA00698 18-8 Stainless Steel No. 2 0.094" 0.188" 0.014-0.033" -
1248FA00054 18-8 Stainless Steel No. 2 0.094" 1.25" 0.039-0.052" -
1248FA00055 18-8 Stainless Steel No. 2 0.094" 1.5" 0.039-0.052" -
1248FA00056 18-8 Stainless Steel No. 2 0.094" 2" 0.039-0.052" -
1248FA00106 18-8 Stainless Steel No. 3 0.109" 0.312" 0.050-0.080" -
1248FA00699 18-8 Stainless Steel No. 4 0.125" 0.25" 0.049-0.068" -
1248FA00709 18-8 Stainless Steel No. 4 0.125" 0.312" 0.064-0.083" -
1248FA00036 18-8 Stainless Steel No. 4 0.125" 0.625" 0.039-0.052" -
1248FA00037 18-8 Stainless Steel No. 4 0.125" 0.75" 0.039-0.052" -
1248FA00057 18-8 Stainless Steel No. 4 0.125" 1" 0.050-0.080" -
1248FA00058 18-8 Stainless Steel No. 4 0.125" 1.25" 0.050-0.080" -
1248FA00059 18-8 Stainless Steel No. 4 0.125" 1.5" 0.050-0.080" -
1248FA00060 18-8 Stainless Steel No. 4 0.125" 2" 0.050-0.080" -
1248FA00061 18-8 Stainless Steel No. 4 0.125" 3" 0.050-0.080" -
1248FA00461 18-8 Stainless Steel No. 5 0.141" 0.375" 0.025-0.040" -
1248FA00107 18-8 Stainless Steel No. 5 0.141" 0.375" 0.050-0.080" -
1248FA00062 18-8 Stainless Steel No. 5 0.141" 0.75" 0.039-0.052" -
1248FA00063 18-8 Stainless Steel No. 5 0.141" 1.25" 0.050-0.080" -
1248FA00064 18-8 Stainless Steel No. 5 0.141" 1.5" 0.060-0.090" -
1248FA00065 18-8 Stainless Steel No. 5 0.141" 2" 0.060-0.090" -
1248FA00010 18-8 Stainless Steel No. 6 0.149" 0.625" 0.024-0.038" -
1248FA00700 18-8 Stainless Steel No. 6 0.156" 0.312" 0.049-0.068" -
1248FA00710 18-8 Stainless Steel No. 6 0.156" 0.375" 0.064-0.083" -
1248FA00108 18-8 Stainless Steel No. 6 0.156" 0.438" 0.050-0.080" -
1248FA00029 18-8 Stainless Steel No. 6 0.156" 0.562" 0.040-0.054" -
1248FA00081 18-8 Stainless Steel No. 6 0.156" 0.75" 0.036-0.065" -
1248FA00038 18-8 Stainless Steel No. 6 0.156" 1" 0.050-0.080" -
1248FA00066 18-8 Stainless Steel No. 6 0.156" 1.25" 0.050-0.080" -
1248FA00039 18-8 Stainless Steel No. 6 0.156" 1.5" 0.060-0.090" -
1248FA00067 18-8 Stainless Steel No. 6 0.156" 2" 0.050-0.080" -
1248FA00068 18-8 Stainless Steel No. 6 0.156" 3" 0.060-0.090" -
1248FA00701 18-8 Stainless Steel No. 8 0.172" 0.375" 0.049-0.068" -
1248FA00109 18-8 Stainless Steel No. 8 0.172" 0.5" 0.050-0.080" -
1248FA00110 18-8 Stainless Steel No. 8 0.172" 0.625" 0.050-0.080" -
1248FA00011 18-8 Stainless Steel No. 8 0.174" 0.75" 0.033-0.047" -
1248FA00702 18-8 Stainless Steel No. 8 0.188" 0.438" 0.064-0.083" -
1248FA00030 18-8 Stainless Steel No. 8 0.188" 0.75" 0.043-0.057" -
1248FA00082 18-8 Stainless Steel No. 8 0.188" 1" 0.036-0.065" -
1248FA00040 18-8 Stainless Steel No. 8 0.188" 1.25" 0.050-0.080" -
1248FA00041 18-8 Stainless Steel No. 8 0.188" 1.5" 0.060-0.090" -
1248FA00069 18-8 Stainless Steel No. 8 0.188" 1.625" 0.060-0.090" -
1248FA00042 18-8 Stainless Steel No. 8 0.188" 2" 0.106-0.130" -
1248FA00070 18-8 Stainless Steel No. 8 0.188" 2.5" 0.060-0.090" -
1248FA00071 18-8 Stainless Steel No. 8 0.188" 3" 0.060-0.090" -
1248FA00006 316 Stainless Steel 1 1/2" 1.562" 3.25" 0.133-0.147" -
1248FA00407 316 Stainless Steel 1 1/4" 1.312" 3" 0.170-0.200" -
1248FA00406 316 Stainless Steel 1 1/8" 1.156" 3" 0.150-0.220" -
1248FA00418 316 Stainless Steel 1" 1.062" 2.25" 0.110-0.140" -
1248FA00419 316 Stainless Steel 1" 1.062" 2.5" 0.110-0.140" -
1248FA00391 316 Stainless Steel 1/2" 0.531" 1" 0.060-0.090" -
1248FA00392 316 Stainless Steel 1/2" 0.531" 1.125" 0.110-0.140" -
1248FA00393 316 Stainless Steel 1/2" 0.531" 1.25" 0.110-0.140" -
1248FA00404 316 Stainless Steel 1/2" 0.531" 1.25" 0.170-0.200" -
1248FA00357 316 Stainless Steel 1/2" 0.531" 1.5" 0.052-0.072" -
1248FA00394 316 Stainless Steel 1/2" 0.531" 1.5" 0.110-0.140" -
1248FA00433 316 Stainless Steel 1/2" 0.531" 1.625" 0.060-0.090" -
1248FA00358 316 Stainless Steel 1/2" 0.531" 2" 0.052-0.072" -
1248FA00359 316 Stainless Steel 1/2" 0.531" 3" 0.051-0.080" -
1248FA00340 316 Stainless Steel 1/4" 0.266" 0.5" 0.043-0.057" -
1248FA00341 316 Stainless Steel 1/4" 0.266" 0.562" 0.056-0.070" -
1248FA00342 316 Stainless Steel 1/4" 0.266" 0.875" 0.056-0.070" -
1248FA00381 316 Stainless Steel 1/4" 0.281" 0.625" 0.110-0.140" -
1248FA00400 316 Stainless Steel 1/4" 0.281" 0.625" 0.170-0.200" -
1248FA00411 316 Stainless Steel 1/4" 0.281" 0.688" 0.060-0.090" -
1248FA00412 316 Stainless Steel 1/4" 0.281" 0.75" 0.060-0.090" -
1248FA00343 316 Stainless Steel 1/4" 0.281" 1" 0.040-0.060" -
1248FA00344 316 Stainless Steel 1/4" 0.281" 1.25" 0.040-0.060" -
1248FA00345 316 Stainless Steel 1/4" 0.281" 1.5" 0.052-0.072" -
1248FA00430 316 Stainless Steel 1/4" 0.281" 1.625" 0.060-0.090" -
1248FA00346 316 Stainless Steel 1/4" 0.281" 2" 0.052-0.072" -
1248FA00363 316 Stainless Steel 1/4" 0.281" 2.5" 0.051-0.080" -
1248FA00364 316 Stainless Steel 1/4" 0.281" 3" 0.051-0.080" -
1248FA00420 316 Stainless Steel 2" 2.125" 4.25" 0.150-0.220" -
1248FA00399 316 Stainless Steel 3/4" 0.812" 1.5" 0.170-0.200" -
1248FA00009 316 Stainless Steel 3/4" 0.812" 1.75" 0.099-0.120" -
1248FA00005 316 Stainless Steel 3/4" 0.812" 1.875" 0.099-0.116" -
1248FA00415 316 Stainless Steel 3/4" 0.812" 2" 0.122-0.177" ASME B18.21.1
1248FA00416 316 Stainless Steel 3/4" 0.812" 2.25" 0.136-0.192" -
1248FA00384 316 Stainless Steel 3/8" 0.406" 0.75" 0.110-0.140" -
1248FA00003 316 Stainless Steel 3/8" 0.406" 0.875" 0.043-0.057" -
1248FA00385 316 Stainless Steel 3/8" 0.406" 0.875" 0.110-0.140" -
1248FA00007 316 Stainless Steel 3/8" 0.406" 1" 0.043-0.057" -
1248FA00351 316 Stainless Steel 3/8" 0.406" 1" 0.056-0.071" -
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