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National Stock Number:
5307-01-443-8438
Federal Supply Class:
5307
National Item Identification Number:
014438438
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:
| 515-6406435 FIND 67 | 53711 | NAVAL SEA SYSTEMS COMMAND | | M24149/1A503 | 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:
| FEATURES PROVIDED | HEAT SHIELD | | LENGTH EXCLUDING FLUXED WELDING TIP | 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | SHOULDER DIAMETER | 0.495 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | SHOULDER LENGTH | 0.093 INCHES NOMINAL | | STYLE DESIGNATOR | WELDING | | THREAD CLASS | 2A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.750 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD | | UNTHREADED END DIAMETER | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM | | UNTHREADED END LENGTH | 0.407 INCHES NOMINAL |
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