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
1248FA00647 17-4 PH Stainless Steel 1 1/2" 1.562" 2.75" 0.360-0.380" -
1248FA00646 17-4 PH Stainless Steel 1 1/4" 1.281" 2.5" 0.265-0.290" -
1248FA00645 17-4 PH Stainless Steel 1 1/8" 1.156" 2.25" 0.200-0.220" -
1248FA00644 17-4 PH Stainless Steel 1" 1.031" 2" 0.170-0.190" -
1248FA00654 17-4 PH Stainless Steel 1" 1.031" 2" 0.271-0.291" -
1248FA00658 17-4 PH Stainless Steel 1/2" 0.531" 1.125" 0.105-0.130" -
1248FA00650 17-4 PH Stainless Steel 1/2" 0.531" 1.125" 0.177-0.197" -
1248FA00655 17-4 PH Stainless Steel 1/4" 0.281" 0.625" 0.105-0.130" -
1248FA00648 17-4 PH Stainless Steel 1/4" 0.281" 0.625" 0.177-0.197" -
1248FA00649 17-4 PH Stainless Steel 1/4" 0.313" 0.75" 0.068-0.088" -
1248FA00660 17-4 PH Stainless Steel 3/4" 0.781" 1.625" 0.136-0.161" -
1248FA00652 17-4 PH Stainless Steel 3/4" 0.781" 1.625" 0.235-0.255" -
1248FA00657 17-4 PH Stainless Steel 3/8" 0.406" 0.875" 0.105-0.130" -
1248FA00641 17-4 PH Stainless Steel 3/8" 0.406" 1" 0.170-0.190" -
1248FA00656 17-4 PH Stainless Steel 5/16" 0.344" 0.75" 0.105-0.130" -
1248FA00659 17-4 PH Stainless Steel 5/8" 0.656" 1.375" 0.105-0.130" -
1248FA00651 17-4 PH Stainless Steel 5/8" 0.656" 1.375" 0.177-0.197" -
1248FA00642 17-4 PH Stainless Steel 7/16" 0.469" 1" 0.170-0.190" -
1248FA00653 17-4 PH Stainless Steel 7/8" 0.906" 1.75" 0.136-0.161" -
1248FA00643 17-4 PH Stainless Steel 7/8" 0.906" 1.75" 0.235-0.255" -
1248FA00640 17-4 PH Stainless Steel No. 10 0.203" 0.5" 0.080-0.110" -
1248FA00637 17-4 PH Stainless Steel No. 4 0.125" 0.312" 0.068-0.088" -
1248FA00638 17-4 PH Stainless Steel No. 6 0.156" 0.375" 0.068-0.088" -
1248FA00639 17-4 PH Stainless Steel No. 8 0.188" 0.438" 0.060-0.090" -
1249FA00078 17-7 PH Stainless Steel M2 2.2 mm 7 mm 0.6-1.0 mm -
1249FA00079 17-7 PH Stainless Steel M3 3.2 mm 9 mm 0.7-0.9 mm DIN 9021
1249FA00080 17-7 PH Stainless Steel M6 7 mm 13.6 mm 2.7-4.0 mm DIN 9021
1249FA00081 17-7 PH Stainless Steel M8 8.4 mm 22 mm 4.5-5.4 mm DIN 9021
1248FA00734 18-8 Stainless Steel 1 1/2" 1.562" 3.75" 0.170-0.200" -
1248FA00736 18-8 Stainless Steel 1 1/2" 1.625" 3" 0.235-0.265" -
1248FA00083 18-8 Stainless Steel 1 1/2" 1.75" 4" 0.302-0.335" -
1248FA00722 18-8 Stainless Steel 1 1/4" 1.281" 2.5" 0.261-0.286" -
1248FA00479 18-8 Stainless Steel 1 1/4" 1.375" 4" 0.485-0.515" -
1248FA00721 18-8 Stainless Steel 1 1/8" 1.156" 2.25" 0.199-0.224" -
1248FA00465 18-8 Stainless Steel 1 3/4" 1.812" 3.875" 0.170-0.200" -
1248FA00737 18-8 Stainless Steel 1 3/4" 1.875" 3.375" 0.235-0.265" -
1248FA00735 18-8 Stainless Steel 1 3/8" 1.5" 2.75" 0.235-0.265" -
1248FA00085 18-8 Stainless Steel 1 7/8" 2" 4" 0.302-0.335" -
1248FA00720 18-8 Stainless Steel 1" 1.031" 2" 0.168-0.193" -
1248FA00687 18-8 Stainless Steel 1" 1.031" 2" 0.230-0.255" -
1248FA00682 18-8 Stainless Steel 1" 1.031" 2" 0.261-0.286" -
1248FA00733 18-8 Stainless Steel 1" 1.062" 2.5" 0.110-0.140" -
1248FA00087 18-8 Stainless Steel 1" 1.062" 3" 0.150-0.220" -
1248FA00478 18-8 Stainless Steel 1" 1.062" 3.5" 0.110-0.140" -
1248FA00088 18-8 Stainless Steel 1" 1.062" 3.5" 0.240-0.272" -
1248FA00089 18-8 Stainless Steel 1" 1.062" 3.5" 0.365-0.397" -
1248FA00080 18-8 Stainless Steel 1" 1.062" 4" 0.122-0.145" -
1248FA00115 18-8 Stainless Steel 1/2" 0.531" 1" 0.060-0.090" -
1248FA00684 18-8 Stainless Steel 1/2" 0.531" 1.062" 0.168-0.192" -
1248FA00716 18-8 Stainless Steel 1/2" 0.531" 1.125" 0.105-0.130" -
1248FA00677 18-8 Stainless Steel 1/2" 0.531" 1.125" 0.168-0.193" -
1248FA00025 18-8 Stainless Steel 1/2" 0.531" 1.5" 0.055-0.069" -
1248FA00078 18-8 Stainless Steel 1/2" 0.531" 1.625" 0.080-0.115" -
1248FA00026 18-8 Stainless Steel 1/2" 0.531" 2" 0.055-0.069" -
1248FA00472 18-8 Stainless Steel 1/2" 0.531" 2" 0.110-0.140" -
1248FA00473 18-8 Stainless Steel 1/2" 0.531" 2" 0.235-0.265" -
1248FA00050 18-8 Stainless Steel 1/2" 0.531" 2.5" 0.106-0.130" -
1248FA00102 18-8 Stainless Steel 1/2" 0.531" 3" 0.051-0.080" -
1248FA00090 18-8 Stainless Steel 1/2" 0.562" 3" 0.240-0.272" -
1248FA00031 18-8 Stainless Steel 1/4" 0.265" 0.5" 0.043-0.057" -
1248FA00032 18-8 Stainless Steel 1/4" 0.265" 0.562" 0.056-0.070" -
1248FA00033 18-8 Stainless Steel 1/4" 0.265" 0.875" 0.056-0.071" -
1248FA00703 18-8 Stainless Steel 1/4" 0.281" 0.5" 0.064-0.083" -
1248FA00712 18-8 Stainless Steel 1/4" 0.281" 0.625" 0.105-0.130" -
1248FA00674 18-8 Stainless Steel 1/4" 0.281" 0.625" 0.168-0.193" -
1248FA00016 18-8 Stainless Steel 1/4" 0.281" 1" 0.043-0.057" -
1248FA00017 18-8 Stainless Steel 1/4" 0.281" 1.25" 0.043-0.057" -
1248FA00018 18-8 Stainless Steel 1/4" 0.281" 1.5" 0.055-0.069" -
1248FA00467 18-8 Stainless Steel 1/4" 0.281" 1.5" 0.110-0.140" -
1248FA00724 18-8 Stainless Steel 1/4" 0.281" 1.5" 0.230-0.270" -
1248FA00046 18-8 Stainless Steel 1/4" 0.281" 1.625" 0.060-0.090" -
1248FA00015 18-8 Stainless Steel 1/4" 0.281" 2" 0.055-0.069" -
1248FA00084 18-8 Stainless Steel 1/4" 0.281" 2.5" 0.051-0.080" -
1248FA00086 18-8 Stainless Steel 1/4" 0.281" 3" 0.051-0.080" -
1248FA00075 18-8 Stainless Steel 1/4" 0.281" 3.5" 0.122-0.145" -
1248FA00738 18-8 Stainless Steel 2" 2.125" 3.75" 0.235-0.265" -
1248FA00091 18-8 Stainless Steel 2" 2.25" 4" 0.302-0.335" -
1248FA00718 18-8 Stainless Steel 3/4" 0.781" 1.625" 0.136-0.161" -
1248FA00680 18-8 Stainless Steel 3/4" 0.781" 1.625" 0.230-0.255" -
1248FA00105 18-8 Stainless Steel 3/4" 0.812" 1.5" 0.060-0.090" -
1248FA00686 18-8 Stainless Steel 3/4" 0.812" 1.5" 0.198-0.223" -
1248FA00462 18-8 Stainless Steel 3/4" 0.812" 1.875" 0.102-0.116" -
1248FA00731 18-8 Stainless Steel 3/4" 0.812" 3" 0.110-0.140" -
1248FA00476 18-8 Stainless Steel 3/4" 0.812" 3" 0.235-0.265" -
1248FA00092 18-8 Stainless Steel 3/4" 0.812" 3" 0.365-0.397" -
1248FA00053 18-8 Stainless Steel 3/4" 0.812" 3.5" 0.122-0.145" -
1248FA00706 18-8 Stainless Steel 3/8" 0.406" 0.75" 0.079-0.098" -
1248FA00714 18-8 Stainless Steel 3/8" 0.406" 0.875" 0.105-0.130" -
1248FA00463 18-8 Stainless Steel 3/8" 0.406" 1" 0.040-0.060" -
1248FA00100 18-8 Stainless Steel 3/8" 0.406" 1" 0.056-0.071" -
1248FA00707 18-8 Stainless Steel 3/8" 0.406" 1" 0.105-0.130" -
1248FA00676 18-8 Stainless Steel 3/8" 0.406" 1" 0.168-0.193" -
1248FA00022 18-8 Stainless Steel 3/8" 0.406" 1.25" 0.043-0.057" -
1248FA00023 18-8 Stainless Steel 3/8" 0.406" 1.5" 0.055-0.069" -
1248FA00035 18-8 Stainless Steel 3/8" 0.406" 1.625" 0.056-0.070" -
1248FA00024 18-8 Stainless Steel 3/8" 0.406" 2" 0.055-0.069" -
1248FA00470 18-8 Stainless Steel 3/8" 0.406" 2" 0.110-0.140" -
1248FA00471 18-8 Stainless Steel 3/8" 0.406" 2" 0.235-0.265" -
1248FA00048 18-8 Stainless Steel 3/8" 0.406" 2.5" 0.106-0.130" -
1248FA00101 18-8 Stainless Steel 3/8" 0.406" 3" 0.051-0.080" -
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