5310-01-503-8763
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-503-8763
- (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
- 01/10/2003 (23 years ago)
rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 0.160 inches nominal thickness, 0.344 inches nominal hole diameter
Specs & Compatibility
rectangular
0.344 inches nominal
round
round
0.160 inches nominal
0.688 inches nominal
3930-01-486-2151; mrap - cougar; mrap buffalo mk2a2
38.0 rockwell c minimum and 45.0 rockwell c maximum
washer,flat hard regular metric zn
steel overall
zinc overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-01-553-0894 | No Name Available | 06/01/2009 |
| 5310-01-563-1919 | No Name Available | 09/01/2009 |
| 5310-01-597-2518 | No Name Available | 06/01/2015 |
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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