203076 Stepped Stud
5307-00-677-8891
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Official Item Classification
- Name
- Stepped Stud
- Part Number
- 203076
- (NSN) National Stock Number
- 5307-00-677-8891
- (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
- 01/01/1961 (65 years ago)
2a nut thread thread class, +0.5112 to 0.5135 inches stud thread thread pitch diameters, 2a stud thread thread class, +0.3455 to 0.3479 inches nut thread thread pitch diameters, right-hand nut thread thread direction
Specs & Compatibility
2a nut thread
2a stud thread
+0.3455 to 0.3479 inches nut thread
+0.5112 to 0.5135 inches stud thread
right-hand nut thread
right-hand stud thread
0.875 inches nominal stud thread
1.000 inches nominal nut thread
0.562 inches nominal
7.125 inches nominal
12 stud thread
27.0 rockwell c minimum and 29.0 rockwell c maximum
0.562 inches stud thread
steel comp 3140
stepped
uns 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.
SMS
0015949