A3055 Plain Stud
5307-00-431-2495
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Official Item Classification
- Name
- Plain Stud
- Part Number
- A3055
- (NSN) National Stock Number
- 5307-00-431-2495
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15948
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1963 (63 years ago)
right-hand stud thread thread direction, +0.5708 to 0.5728 inches stud thread thread pitch diameters, 2a nut thread thread class, right-hand nut thread thread direction, 0.875 inches maximum nut thread thread length
Specs & Compatibility
2a nut thread
+0.5708 to 0.5728 inches stud thread
right-hand nut thread
right-hand stud thread
0.875 inches maximum nut thread
1.188 inches maximum stud thread
2.688 inches nominal
0.281 inches nominal first hole
0.156 inches nominal first hole
11 stud thread
18 nut thread
22.8 rockwell c minimum and 29.9 rockwell c maximum
0.625 inches nut thread
0.625 inches stud thread
steel comp 1144
aisi assn std single material response
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
0015948