5307-01-331-6348
Locked in Stud
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Official Item Classification
- Name
- Locked in Stud
- (NSN) National Stock Number
- 5307-01-331-6348
- (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)
right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut thread thread class, 0.576 inches minimum nut thread thread length, 2a stud thread thread class
Specs & Compatibility
2a stud thread
3a nut thread
right-hand nut thread
right-hand stud thread
0.576 inches minimum nut thread
0.360 inches minimum and 0.390 inches maximum stud thread
ring, lock keyed
1.331 inches minimum and 1.361 inches maximum
16 stud thread
28 nut thread
0.250 inches nut thread
0.375 inches stud thread
0.755 inches minimum and 0.785 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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