5310-01-181-2503
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-181-2503
- (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
- 06/08/1984 (42 years ago)
rectangular cross-sectional shape style, 0.035 inches nominal thickness, round peripheral shape style, 0.173 inches nominal hole diameter, round center hole shape style
Specs & Compatibility
rectangular
0.173 inches nominal
round
round
0.035 inches nominal
0.354 inches nominal
steel overall
bs4320 national spec 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