5307-01-398-0331
Locked in Stud
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Official Item Classification
- Name
- Locked in Stud
- (NSN) National Stock Number
- 5307-01-398-0331
- (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
- 10/23/1994 (31 years ago)
right-hand nut thread b thread direction, 3a nut thread a thread class, 3a nut thread b thread class, right-hand nut thread a thread direction, 0.511 inches minimum and 0.551 inches maximum nut thread b thread length
Specs & Compatibility
3a nut thread a
3a nut thread b
right-hand nut thread a
right-hand nut thread b
0.511 inches minimum and 0.551 inches maximum nut thread b
0.579 inches minimum and 0.609 inches maximum nut thread a
ring, lock serrated
1.423 inches nominal
0.735 inches minimum and 0.765 inches maximum
0.653 inches minimum and 0.693 inches maximum
0.127 inches minimum and 0.157 inches maximum
16 nut thread b
28 nut thread a
277.0 brinell hultgren nominal
0.250 inches nut thread a
0.375 inches nut thread b
32.0 microinches nut thd
32.0 microinches shank
85.0 degrees minimum and 88.0 degrees maximum
iron alloy 660
ams5731 assn std single material response or ams5734 assn std single material response
passivate overall
qq-p-35 fed spec single treatment response overall
locked in
unjf nut thread a
unjf nut thread b
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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