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National Stock Number:
5307-01-294-4366
Federal Supply Class:
5307
National Item Identification Number:
012944366
Description:
STUD,WELDING
Detail:
A HEADED OR HEADLESS FASTENER EXTERNALLY OR INTERNALLY THREADED. IT IS INTENDED FOR FASTENING BY WELDING THE HEAD, UNTHREADED END OR WELDING TIP. IF HEADED, THE HEAD IS NOT DESIGNED TO BE SELF-HOLDING, NOR TO BE TURNED WITH A WRENCH OR INSERTED DRIVER, NOR DOES THE HEAD HAVE SMALL RAISED PROJECTIONS ON THE TOP OR UNDERSIDE TO FACILITATE WELDING. SEE ALSO BOLT, WELDING.
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Manufacturer Information:
| M24149/2-507 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-S-24149/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY | | STYLE DESIGNATOR | WELDING | | SHOULDER DIAMETER | 0.562 INCHES MINIMUM AND | | 0.624 INCHES MAXIMUM | | SHOULDER LENGTH | 0.094 INCHES MINIMUM AND | | 0.124 INCHES MAXIMUM | | UNTHREADED END DIAMETER | 0.270 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM | | UNTHREADED END LENGTH | 0.720 INCHES MINIMUM AND | | 0.812 INCHES MAXIMUM | | LENGTH EXCLUDING FLUXED WELDING TIP | 1.469 INCHES MINIMUM AND | | 1.531 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 18 NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.610 INCHES MINIMUM AND | | 0.640 INCHES MAXIMUM NUT THREAD | | FEATURES PROVIDED | HEAT SHIELD | | NONDEFINITIVE SPEC/STD DATA | 4 TYPE AND | | 3 CLASS | | SPEC/STD CONTROLLING DATA | | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-S-24149/2 | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M24149/2-507 |
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