5307-00-897-0650
Stepped Stud
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Official Item Classification
- Name
- Stepped Stud
- (NSN) National Stock Number
- 5307-00-897-0650
- (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
- 01/01/1962 (64 years ago)
2a stud thread thread class, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut thread thread class, 0.510 inches minimum and 0.570 inches maximum stud thread thread length
Specs & Compatibility
2a stud thread
3a nut thread
right-hand nut thread
right-hand stud thread
0.510 inches minimum and 0.570 inches maximum stud thread
0.588 inches minimum nut thread
0.221 inches minimum and 0.231 inches maximum
1.560 inches minimum and 1.590 inches maximum
28 nut thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.250 inches nut thread
steel comp 8740
ams 6322 assn std single material response
cadmium overall
ams 2400 assn std single treatment response overall
stepped
unf nut 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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