5310-01-640-7772
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-640-7772
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 13393
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 12/22/2014 (11 years ago)
rectangular cross-sectional shape style, round center hole shape style, 0.063 inches nominal thickness, round peripheral shape style, 1.031 inches nominal hole diameter
Specs & Compatibility
rectangular
1.031 inches nominal
round
round
0.063 inches nominal
2.500 inches nominal
hatch, cover
copper alloy 464 overall
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0013393
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