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National Stock Number: 5307-01-244-6962
Federal Supply Class: 5307
National Item Identification Number: 012446962
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:
501-5589766 ITEM 50 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6504778 | 43689 | HUNTINGTON INGALLS INC | M24149/1-328 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | NASM24149 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | MIL-S-24149/1-328 | 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 | FLUX | LENGTH EXCLUDING FLUXED WELDING TIP | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM | MATERIAL | STEEL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD SIZE | 0.313 INCHES STUD THREAD | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 1 CLASS | STYLE DESIGNATOR | WELDING | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 2A STUD THREAD | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.532 INCHES MINIMUM STUD THREAD AND 1.656 INCHES MAXIMUM STUD THREAD | THREAD QUANTITY PER INCH | 18 STUD THREAD | THREAD SERIES DESIGNATOR | UNC STUD THREAD | UNTHREADED END DIAMETER | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | UNTHREADED END LENGTH | 0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
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