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National Stock Number:
5307-01-225-7812
Federal Supply Class:
5307
National Item Identification Number:
012257812
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:
| 501-7298327 ITEM NO 47 | 53711 | NAVAL SEA SYSTEMS COMMAND | | M24149/1-305 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-S-24149/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL | | STYLE DESIGNATOR | WELDING | | UNTHREADED END DIAMETER | 0.210 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | UNTHREADED END LENGTH | 0.375 INCHES MINIMUM AND | | 0.437 INCHES MAXIMUM | | LENGTH EXCLUDING FLUXED WELDING TIP | 1.219 INCHES MINIMUM AND | | 1.281 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.782 INCHES MINIMUM AND | | 0.906 INCHES MINIMUM NUT THREAD | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 1 CLASS | | SPEC/STD CONTROLLING DATA | | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-S-24149/1 | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M24149/1-305 |
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