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Mil. Spec. Washers
Choose these washers for their adherence to strict military standards for material and construction.
18-8 stainless steel and 321 stainless steel washers have excellent corrosion resistance in most environments. They may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
| For Screw Size  | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
321 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
MS9549 | ||||||||
| 5/16" | 0.338" | 0.562" | 0.028"-0.036" | Rockwell B68 | MS9549-11 | 50 | 000000000 | 000000 |