5310-01-080-8959
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-080-8959
- (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
- 08/04/1979 (47 years ago)
0.688 inches nominal hole diameter, rectangular cross-sectional shape style, round center hole shape style, 0.140 inches nominal thickness, round peripheral shape style
Specs & Compatibility
rectangular
0.688 inches nominal
round
round
0.140 inches nominal
1.750 inches minimum and 1.751 inches maximum
nickel alloy 400 overall
qq-n-281,cl a fed spec single material response overall
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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