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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.
Aluminum washers are lightweight and have good corrosion resistance. 2024 aluminum washers are easy to machine. They are stronger and resist wear better than 1100 aluminum. They are commonly used in the aircraft industry and in veterinary and orthopedic equipment.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
2024 Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
NAS1149 | ||||||||
| No. 2 | 0.099" | 0.250" | 0.013"-0.019" | Not Rated | NAS1149-DN216H | 100 | 000000000 | 000000 |