5307-00-638-6993
Stepped Stud
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Official Item Classification
- Name
- Stepped Stud
- (NSN) National Stock Number
- 5307-00-638-6993
- (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
- 01/01/1963 (63 years ago)
+0.2046 to 0.2064 inches stud thread thread pitch diameters, right-hand stud thread thread direction, 0.562 inches minimum nut thread thread length, 3a nut thread thread class, right-hand nut thread thread direction
Specs & Compatibility
3a nut thread
+0.2046 to 0.2064 inches stud thread
right-hand nut thread
right-hand stud thread
0.562 inches minimum nut thread
0.406 inches minimum stud thread
0.190 inches nominal
1.125 inches nominal
20 stud thread
32 nut thread
28.0 rockwell c minimum and 32.0 rockwell c maximum
0.190 inches nut thread
0.250 inches stud thread
steel comp 4037
aisi assn std single material response
oxide overall
stepped
unf nut thread
uns 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
0015949