5307-00-177-7701
Locked in Stud
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Official Item Classification
- Name
- Locked in Stud
- (NSN) National Stock Number
- 5307-00-177-7701
- (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
- 09/10/1969 (56 years ago)
3a nut thread thread class, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a stud thread thread class, 0.552 inches minimum and 0.572 inches maximum nut thread thread length
Specs & Compatibility
3a nut thread
3a stud thread
right-hand nut thread
right-hand stud thread
0.552 inches minimum and 0.572 inches maximum nut thread
0.433 inches minimum and 0.463 inches maximum stud thread
ring, lock keyed
0.333 inches minimum and 0.343 inches maximum
0.047 inches minimum and 0.057 inches maximum
1.365 inches minimum and 1.385 inches maximum
0.875 inches nominal
20 stud thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.438 inches stud thread
steel comp 4130
mil-s-6758 mil spec single material response
locked in
unf stud thread
Regulatory Compliance
Precious metal content is unknown
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.
S9I
0016012
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