5310-01-013-9645
Key Washer
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Official Item Classification
- Name
- Key Washer
- (NSN) National Stock Number
- 5310-01-013-9645
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 01869
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 12/12/1975 (50 years ago)
3.510 inches minimum and 3.530 inches maximum outside diameter, 0.720 inches minimum and 0.740 inches maximum internal straight key width, 3 internal key quantity, 2.940 inches minimum and 2.960 inches maximum hole diameter, 1.180 inches minimum and 1.185 inches maximum distance from centerline to top of internal key
Specs & Compatibility
2.940 inches minimum and 2.960 inches maximum
3.510 inches minimum and 3.530 inches maximum
0.720 inches minimum and 0.740 inches maximum
1.180 inches minimum and 1.185 inches maximum
3
0.025 inches nominal
steel overall
mil-s-7952 mil spec single material response overall
key
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.
0001869
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| 3810005-2 | Key Washer |