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
1248FA00563 Brass 7/8" 0.906" 1.75" 0.230-0.255" -
1248FA00482 Brass No. 0 0.062" 0.125" 0.010-0.020" -
1248FA00483 Brass No. 1 0.08" 0.156" 0.010-0.020" -
1248FA00486 Brass No. 10 0.2" 0.5" 0.033-0.047" -
1248FA00541 Brass No. 10 0.203" 0.5" 0.079-0.099" -
1248FA00487 Brass No. 12 0.228" 0.562" 0.033-0.047" -
1248FA00535 Brass No. 2 0.094" 0.188" 0.014-0.033" -
1248FA00536 Brass No. 4 0.125" 0.25" 0.049-0.068" -
1248FA00484 Brass No. 6 0.147" 0.375" 0.025-0.039" -
1248FA00537 Brass No. 6 0.156" 0.312" 0.049-0.068" -
1248FA00538 Brass No. 8 0.172" 0.375" 0.049-0.068" -
1248FA00485 Brass No. 8 0.172" 0.438" 0.029-0.043" -
1248FA00540 Brass No. 8 0.188" 0.438" 0.064-0.083" -
1249FA00125 Bumax 88 Stainless Steel M10 10.5 mm 30 mm 2.3-2.7 mm DIN 9021, ISO 7093
1249FA00126 Bumax 88 Stainless Steel M12 13 mm 37 mm 2.7-3.3 mm DIN 9021, ISO 7093
1249FA00123 Bumax 88 Stainless Steel M6 6.4 mm 18 mm 1.4-1.8 mm DIN 9021, ISO 7093
1249FA00124 Bumax 88 Stainless Steel M8 8.4 mm 24 mm 1.8-2.2 mm DIN 9021, ISO 7093
1248FA00208 Galvanized Steel 1/2" 0.535" 1.5" 0.051-0.080" -
1248FA00210 Galvanized Steel 1/2" 0.535" 2" 0.051-0.080" -
1248FA00212 Galvanized Steel 3/4" 0.812" 3.25" 0.108-0.140" -
1248FA00207 Galvanized Steel 3/8" 0.41" 1.5" 0.051-0.080" -
1248FA00209 Galvanized Steel 5/8" 0.688" 1.5" 0.122-0.150" -
1248FA00211 Galvanized Steel 5/8" 0.688" 3.25" 0.108-0.140" -
1248FA00745 Hot-Dipped Galvanized Steel 1 1/2" 1.75" 4" 0.302-0.332" -
1248FA00744 Hot-Dipped Galvanized Steel 1 1/4" 1.375" 4" 0.485-0.515" -
1248FA00746 Hot-Dipped Galvanized Steel 1 3/4" 2" 4" 0.302-0.332" -
1248FA00743 Hot-Dipped Galvanized Steel 1" 1.062" 3.25" 0.235-0.265" -
1248FA00739 Hot-Dipped Galvanized Steel 1/2" 0.562" 3" 0.235-0.265" -
1248FA00748 Hot-Dipped Galvanized Steel 2 1/2" 2.75" 4.5" 0.302-0.332" -
1248FA00747 Hot-Dipped Galvanized Steel 2" 2.25" 4" 0.302-0.332" -
1248FA00749 Hot-Dipped Galvanized Steel 3" 3.25" 5.5" 0.302-0.332" -
1248FA00741 Hot-Dipped Galvanized Steel 3/4" 0.812" 3" 0.235-0.265" -
1248FA00740 Hot-Dipped Galvanized Steel 5/8" 0.688" 3" 0.235-0.265" -
1248FA00742 Hot-Dipped Galvanized Steel 7/8" 0.938" 3" 0.235-0.265" -
1248FA00499 Nickel-Plated Brass 1/4" 0.26" 0.688" 0.041-0.061" -
1248FA00501 Nickel-Plated Brass 3/8" 0.392" 1" 0.071-0.091" -
1248FA00500 Nickel-Plated Brass 5/16" 0.34" 0.875" 0.052-0.072" -
1248FA00498 Nickel-Plated Brass No. 10 0.2" 0.5" 0.033-0.047" -
1248FA00496 Nickel-Plated Brass No. 6 0.147" 0.375" 0.025-0.039" -
1248FA00497 Nickel-Plated Brass No. 8 0.172" 0.438" 0.029-0.043" -
1249FA00223 Passivated 18-8 Stainless Steel M10 10.5 mm 25 mm 3.7-4.3 mm DIN 7349
1249FA00224 Passivated 18-8 Stainless Steel M12 13 mm 30 mm 5.4-6.6 mm DIN 7349
1249FA00225 Passivated 18-8 Stainless Steel M14 15 mm 36 mm 5.4-6.6 mm DIN 7349
1249FA00047 Passivated 18-8 Stainless Steel M14 15 mm 44 mm 2.7-3.3 mm DIN 9021
1249FA00226 Passivated 18-8 Stainless Steel M16 17 mm 40 mm 5.4-6.6 mm DIN 7349
1249FA00057 Passivated 18-8 Stainless Steel M18 20 mm 56 mm 3.4-4.6 mm DIN 9021
1249FA00060 Passivated 18-8 Stainless Steel M2 2.2 mm 7 mm 0.6-1.0 mm -
1249FA00227 Passivated 18-8 Stainless Steel M20 21 mm 44 mm 7.0-9.0 mm DIN 7349
1249FA00228 Passivated 18-8 Stainless Steel M24 25 mm 50 mm 9.0-11.0 mm DIN 7349
1249FA00218 Passivated 18-8 Stainless Steel M3 3.2 mm 9 mm 0.9-1.1 mm DIN 7349
1249FA00219 Passivated 18-8 Stainless Steel M4 4.3 mm 12 mm 1.4-1.8 mm DIN 7349
1249FA00220 Passivated 18-8 Stainless Steel M5 5.3 mm 15 mm 1.8-2.2 mm DIN 7349
1249FA00221 Passivated 18-8 Stainless Steel M6 6.4 mm 17 mm 2.7-3.3 mm DIN 7349
1249FA00061 Passivated 18-8 Stainless Steel M7 7.4 mm 22 mm 1.8-2.2 mm DIN 9021
1249FA00222 Passivated 18-8 Stainless Steel M8 8.4 mm 21 mm 3.7-4.3 mm DIN 7349
1249FA00170 Passivated 316 Stainless Steel M10 10.5 mm 30 mm 2.3-2.7 mm DIN 9021
1249FA00173 Passivated 316 Stainless Steel M12 13 mm 37 mm 2.7-3.3 mm DIN 9021
1249FA00176 Passivated 316 Stainless Steel M14 15 mm 44 mm 2.7-3.3 mm DIN 9021
1249FA00177 Passivated 316 Stainless Steel M16 17 mm 50 mm 2.7-3.3 mm DIN 9021
1249FA00179 Passivated 316 Stainless Steel M18 20 mm 56 mm 3.4-4.6 mm DIN 9021
1249FA00182 Passivated 316 Stainless Steel M2 2.2 mm 7 mm 0.6-1.0 mm -
1249FA00158 Passivated 316 Stainless Steel M2.5 2.7 mm 8 mm 0.7-0.9 mm DIN 9021
1249FA00180 Passivated 316 Stainless Steel M20 22 mm 60 mm 3.4-4.6 mm DIN 9021
1249FA00159 Passivated 316 Stainless Steel M3 3.2 mm 9 mm 0.7-0.9 mm DIN 9021
1249FA00160 Passivated 316 Stainless Steel M4 4.3 mm 12 mm 0.9-1.1 mm DIN 9021
1249FA00161 Passivated 316 Stainless Steel M5 5.3 mm 15 mm 1.0-1.4 mm DIN 9021
1249FA00163 Passivated 316 Stainless Steel M6 6.4 mm 18 mm 1.4-1.8 mm DIN 9021
1249FA00183 Passivated 316 Stainless Steel M7 7.4 mm 22 mm 1.8-2.2 mm DIN 9021
1249FA00166 Passivated 316 Stainless Steel M8 8.4 mm 24 mm 1.8-2.2 mm DIN 9021
1248FA00330 Steel 1 1/4" 1.281" 2.25" 0.308-0.318" -
1248FA00329 Steel 1 1/8" 1.156" 2.25" 0.308-0.318" -
1248FA00328 Steel 1" 1.031" 2" 0.308-0.318" -
1248FA00324 Steel 1/2" 0.531" 1" 0.183-0.193" -
1248FA00225 Steel 1/2" 0.535" 1.5" 0.047-0.080" -
1248FA00320 Steel 1/4" 0.281" 0.625" 0.120-0.130" -
1248FA00326 Steel 3/4" 0.781" 1.5" 0.245-0.255" -
1248FA00322 Steel 3/8" 0.406" 0.875" 0.120-0.130" -
1248FA00321 Steel 5/16" 0.344" 0.75" 0.120-0.130" -
1248FA00325 Steel 5/8" 0.656" 1.25" 0.245-0.255" -
1248FA00323 Steel 7/16" 0.469" 1" 0.151-0.161" -
1248FA00327 Steel 7/8" 0.906" 1.75" 0.245-0.255" -
1249FA00190 Steel M10 10 mm 20 mm 2.2-2.8 mm DIN 1440, ISO 8738
1249FA00129 Steel M10 10.5 mm 28 mm 3.7-4.3 mm DIN 6340
1249FA00139 Steel M10 10.8 mm 25 mm 2.0-2.9 mm DIN 7349
1249FA00138 Steel M10 10.8 mm 30 mm 2.0-2.9 mm DIN 9021
1249FA00274 Steel M10 11 mm 34 mm 2.4-3.6 mm DIN 440-R
1249FA00191 Steel M12 12 mm 25 mm 2.7-3.3 mm DIN 1440, ISO 8738
1249FA00130 Steel M12 13 mm 35 mm 4.4-5.6 mm DIN 6340
1249FA00141 Steel M12 13.5 mm 30 mm 2.0-2.9 mm DIN 7349
1249FA00140 Steel M12 13.5 mm 37 mm 2.0-2.9 mm DIN 9021
1249FA00275 Steel M12 13.5 mm 44 mm 3.4-4.6 mm DIN 440-R
1249FA00192 Steel M14 14 mm 28 mm 2.7-3.3 mm DIN 1440, ISO 8738
1249FA00193 Steel M16 16 mm 28 mm 2.7-3.3 mm DIN 1440, ISO 8738
1249FA00143 Steel M16 17 mm 40 mm 5.4-6.6 mm DIN 7349
1249FA00131 Steel M16 17 mm 45 mm 5.4-6.6 mm DIN 6340
1249FA00142 Steel M16 17 mm 50 mm 2.7-3.3 mm DIN 9021
1249FA00276 Steel M16 17.5 mm 56 mm 4.0-6.0 mm DIN 440-R
1249FA00194 Steel M18 18 mm 30 mm 3.7-4.3 mm DIN 1440, ISO 8738
1249FA00195 Steel M20 20 mm 32 mm 3.7-4.3 mm DIN 1440, ISO 8738
1249FA00145 Steel M20 21 mm 44 mm 7.0-9.0 mm DIN 7349
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