5307-00-317-1287
Stepped Stud
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Official Item Classification
- Name
- Stepped Stud
- (NSN) National Stock Number
- 5307-00-317-1287
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15949
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 11/11/1973 (52 years ago)
right-hand nut thread thread direction, 3a nut thread thread class, 3a stud thread thread class, 0.250 inches minimum stud thread thread length, right-hand stud thread thread direction
Specs & Compatibility
3a nut thread
3a stud thread
right-hand nut thread
right-hand stud thread
0.250 inches minimum stud thread
0.300 inches minimum nut thread
0.190 inches nominal
1.285 inches minimum and 1.345 inches maximum
28 stud thread
0.250 inches stud thread
hex hole in stud end 0.1250 to 0.1270 in. across flats by 0.156 in. min dp. accompanied by captive bushing assembly
steel comp 630
ams5643 assn std single material response
passivate overall
stepped
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.
0015949
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