5310-00-641-9939
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-641-9939
- (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
- 01/01/1963 (63 years ago)
round peripheral shape style, 0.0937 inches nominal thickness, rectangular cross-sectional shape style, 0.265 inches nominal hole diameter, round center hole shape style
Specs & Compatibility
rectangular
0.265 inches nominal
round
round
0.0937 inches nominal
1.187 inches nominal
steel overall
cadmium and chromate overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-187-8621 | No Name Available | 11/22/1966 |
| 5310-00-595-6491 | No Name Available | 11/22/1966 |
| 5310-00-917-0966 | No Name Available | 09/01/1988 |
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