5307-01-221-9979
Welding Stud
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Official Item Classification
- Name
- Welding Stud
- (NSN) National Stock Number
- 5307-01-221-9979
- (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
- 12/05/1985 (40 years ago)
0.657 inches nominal and 0.781 inches maximum nut thread thread length, 0.210 inches minimum and 0.220 inches maximum unthreaded end diameter, 0.375 inches minimum and 0.437 inches maximum unthreaded end length, 1.094 inches minimum and 1.156 inches maximum length excluding fluxed welding tip, right-hand nut thread thread direction
Specs & Compatibility
right-hand nut thread
0.657 inches nominal and 0.781 inches maximum nut thread
0.210 inches minimum and 0.220 inches maximum
0.375 inches minimum and 0.437 inches maximum
1.094 inches minimum and 1.156 inches maximum
heat shield
20 nut thread
0.250 inches nut thread
flux furnished,also with ferrule
steel corrosion resisting
passivate overall
welding
unc nut thread
5 type or 1 class
Regulatory Compliance
Item does not contain precious metal.
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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| M24149/3-4 | Welding Stud |
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| MIL-S-24149/3 TY 5 CL 1 | Welding Stud |