5310-01-034-2838
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-034-2838
- (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
- 01/22/1977 (49 years ago)
0.280 inches minimum and 0.285 inches maximum hole diameter, 0.092 inches minimum and 0.094 inches maximum thickness, rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style
Specs & Compatibility
rectangular
0.280 inches minimum and 0.285 inches maximum
round
round
0.092 inches minimum and 0.094 inches maximum
0.438 inches nominal
steel comp 303 overall
astm a582 assn std single material response overall
passivate overall
mil-f-14072,finish e 300 mil spec single treatment 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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