5307-00-303-4989
Recessed and Stepped Stud
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Official Item Classification
- Name
- Recessed and Stepped Stud
- (NSN) National Stock Number
- 5307-00-303-4989
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15943
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1961 (65 years ago)
+1.0764 to 1.0804 inches nut thread thread pitch diameters, left-hand stud thread thread direction, 0.938 inches maximum stud thread thread length, right-hand nut thread thread direction, +0.7044 to 0.7084 inches stud thread thread pitch diameters
Specs & Compatibility
+0.7044 to 0.7084 inches stud thread
+1.0764 to 1.0804 inches nut thread
left-hand stud thread
right-hand nut thread
0.938 inches maximum stud thread
1.219 inches minimum nut thread
16 nut thread
16 stud thread
18.0 rockwell c minimum and 28.0 rockwell c maximum
0.750 inches stud thread
1.125 inches nut thread
rockwell hardness on stud end
steel
un nut thread
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.
0015943