Class A/B/C/D
ASTM A453 Grade 660 Washers Class A, B, C & D offered at TorqBolt are manufactured in accordance with customer specific standards in metric and imperial sizes.
| Washers | DIN | ISO | BS | ASME | NFE | IS | |
|---|---|---|---|---|---|---|---|
| Metric | Imperial | ||||||
| Clevis Pins Washers | 1440 / 1441 | - | 3410 | - | - | - | - |
| Conical Spring Washers | 6796 | - | - | - | - | 25-511-M | - |
| Conical Washers | 6319D | 10670 | - | - | - | - | - |
| Crinkle Washers | - | - | 4463 | - | - | - | - |
| Curved Spring Washers | 128A | - | - | - | - | - | - |
| Curved Washers | 137A | - | - | - | - | - | - |
| Disc Springs Washers | 2093 | - | - | - | - | - | - |
| Double Coil Spring Washers | - | - | 4464 | - | - | - | - |
| External Tooth Lock Washers | 6797A / 6798A / 6798V | - | - | - | B18.21.1 / B18.21.1 / B18.21.1 |
- | - |
| Flat Washers | 125 / 125A / 125B / 433/ 7349 / 7989 / 9021 |
7089 / 7090 / 7091 / 7092 / 7093-1 / 7094 / 8738 |
4320 / 4320 | B18.22M | B18.22.1 / B18.22.1 | 25-514 / 25-514 / 25-514 / 25-514 |
- |
| Internal Tooth Lock Washers | 6797J / 6798J | - | - | - | B18.21.1 / B18.21.1 / B18.21.1 |
- | - |
| Lock Rite Washer | 25201 | - | - | - | - | - | - |
| Lock Washers | - | - | - | B18.21.1M | B18.21.1 | - | 6735 |
| Rectangular Spring Washers | 127 | - | - | - | - | - | - |
| Round Punched Washers | - | - | - | - | - | - | 2016 / 2016 |
| Shim Washers | 988 | - | - | - | - | - | - |
| Single Coil Spring Washers | - | - | 4464 / 4464 | - | - | - | - |
| Solid Metal Finishing Washers | - | - | - | - | - | 27-619 | - |
| Spherical Washers | 6319C | - | - | - | - | - | - |
| Split Washers | - | - | - | - | B18.21.1 | - | - |
| Spring Lock Washers | - | - | - | - | B18.21.1 / B18.21.1 | - | - |
| Square Spring Washers | 7980 | - | - | - | - | - | - |
| Square Taper Washers | 434 / 435 | - | - | - | - | - | - |
| Square Wood Washers | 436 | - | - | - | - | - | - |
| Stamped Metal Finishing Washers | - | - | - | - | - | 27-619 | - |
| Standard Metal Washers | - | - | 4320 / 4320 | - | - | - | - |
| Tab Washers | 432 / 462 / 463 / 93 |
- | - | - | - | - | - |
| Wave Washers | 137B | - | - | - | - | - | - |
| Waved Spring Lock Washers | 128B | - | - | - | - | - | - |
| Wood Washers | 1052 / 440R / 440V | - | - | - | - | - | - |
