5307-01-021-1561
Self-Locking Stud
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Official Item Classification
- Name
- Self-Locking Stud
- (NSN) National Stock Number
- 5307-01-021-1561
- (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
- 05/10/1976 (50 years ago)
head distortions locking feature, 2a nut thread thread class, 0.172 inches minimum and 0.182 inches maximum head length, 0.187 inches minimum and 0.201 inches maximum head diameter, 0.735 inches minimum and 0.765 inches maximum nut thread thread length
Specs & Compatibility
2a nut thread
0.735 inches minimum and 0.765 inches maximum nut thread
0.187 inches minimum and 0.201 inches maximum
0.172 inches minimum and 0.182 inches maximum
head distortions
0.250 inches nominal
32 nut thread
0.138 inches nut thread
navy special project
passivate overall
mil-f-14072,e300 mil spec single treatment response 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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