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 | Flat |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Washers
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Mil. Spec. Washers
Choose these washers for their adherence to strict military standards for material and construction.
Copper and brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Brass | ||||||||
|---|---|---|---|---|---|---|---|---|
NAS1149 | ||||||||
| No. 12 | 0.265" | 0.500" | 0.028"-0.036" | Rockwell B60 | NAS1149-B0432H | 50 | 000000000 | 000000 |