5310-00-551-5687
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-551-5687
- (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 center hole shape style, 0.271 inches minimum and 0.291 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style, 0.056 inches minimum and 0.071 inches maximum thickness
Specs & Compatibility
rectangular
0.271 inches minimum and 0.291 inches maximum
round
round
0.056 inches minimum and 0.071 inches maximum
0.490 inches minimum and 0.510 inches maximum
steel overall
cadmium and chromate overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-255-6803 | No Name Available | 07/19/1971 |
| 5310-00-483-0421 | No Name Available | 09/27/1972 |
| 5310-00-822-0696 | No Name Available | 07/01/1983 |
Regulatory Compliance
Precious metal content is unknown
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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| N402P11C16 | Flat Washer |
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| N402P11C7 | Flat Washer |