5310-01-421-2020
Shouldered Washer
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Official Item Classification
- Name
- Shouldered Washer
- (NSN) National Stock Number
- 5310-01-421-2020
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15934
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 11/03/1995 (30 years ago)
0.510 inches minimum and 0.520 inches maximum hole diameter, 0.740 inches minimum and 0.760 inches maximum outside diameter, 0.435 inches minimum and 0.445 inches maximum overall height, 0.615 inches minimum and 0.635 inches maximum shoulder diameter, 0.340 inches minimum and 0.350 inches maximum shoulder height
Specs & Compatibility
0.510 inches minimum and 0.520 inches maximum
0.615 inches minimum and 0.635 inches maximum
0.740 inches minimum and 0.760 inches maximum
0.435 inches minimum and 0.445 inches maximum
0.340 inches minimum and 0.350 inches maximum
steel comp 303 overall
astm a581 assn std single material response overall
passivate overall
qq-p-35 fed spec single treatment response overall
shouldered
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.
0015934
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