5310-01-251-8340
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-251-8340
- (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
- 03/25/1987 (39 years ago)
4.050 inches nominal hole diameter, rectangular cross-sectional shape style, round peripheral shape style, 0.375 inches nominal thickness, round center hole shape style
Specs & Compatibility
rectangular
4.050 inches nominal
round
round
0.375 inches nominal
7.500 inches nominal
copper alloy overall
astmb505 assn std single material response 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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| Part Number | Description |
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| 5029216-010-1 | Flat Washer |