5307-00-257-1530
Welding Stud
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Official Item Classification
- Name
- Welding Stud
- (NSN) National Stock Number
- 5307-00-257-1530
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 16944
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1963 (63 years ago)
0.210 inches minimum and 0.220 inches maximum unthreaded end diameter, 0.610 inches minimum and 0.640 inches maximum nut thread thread length, right-hand nut thread thread direction, 0.375 inches minimum and 0.395 inches maximum unthreaded end length, 2a nut thread thread class
Specs & Compatibility
2a nut thread
right-hand nut thread
0.610 inches minimum and 0.640 inches maximum nut thread
0.210 inches minimum and 0.220 inches maximum
0.375 inches minimum and 0.395 inches maximum
0.969 inches minimum and 1.031 inches maximum
heat shield
20 nut thread
0.250 inches nut thread
welding
unc nut thread
2 type and 1 class
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.
0016944
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| NASM24149 | Welding Stud |