21980 Self-Locking Stud
5307-01-095-7960
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Official Item Classification
- Name
- Self-Locking Stud
- Part Number
- 21980
- (NSN) National Stock Number
- 5307-01-095-7960
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 27783
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 06/06/1980 (46 years ago)
0.156 inches nominal nut thread thread length, right-hand nut thread thread direction, 0.020 inches nominal head length, 2a nut thread thread class, 0.188 inches nominal head diameter
Specs & Compatibility
2a nut thread
right-hand nut thread
0.156 inches nominal nut thread
0.188 inches nominal
0.020 inches nominal
knurled shank
0.250 inches nominal
40 nut thread
0.112 inches nut thread
copper alloy
tin overall
self-locking
unc nut thread
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.
0027783
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