5307-01-331-6351
Locked in Stud
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Official Item Classification
- Name
- Locked in Stud
- (NSN) National Stock Number
- 5307-01-331-6351
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 16012
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 12/21/1990 (35 years ago)
2a stud thread thread class, 0.485 inches minimum and 0.515 inches maximum stud thread thread length, right-hand nut thread thread direction, 3a nut thread thread class, right-hand stud thread thread direction
Specs & Compatibility
2a stud thread
3a nut thread
right-hand nut thread
right-hand stud thread
0.485 inches minimum and 0.515 inches maximum stud thread
0.789 inches minimum nut thread
ring, lock keyed
1.552 inches minimum and 1.612 inches maximum
13 stud thread
24 nut thread
0.375 inches nut thread
0.500 inches stud thread
1.067 inches minimum and 1.097 inches maximum
32.0 microinches nut thd
63.0 microinches shank
iron alloy 660
locked in
unc stud thread
unjf 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.
0016012
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