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National Stock Number:
5307-00-257-1530
Federal Supply Class:
5307
National Item Identification Number:
002571530
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:
| 2964LTYPEB | 80064 | NAVAL SHIP SYSTEMS COMMAND | | M24149/1-303 | 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 | | M24149/1-303 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILS24149-1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| STYLE DESIGNATOR | WELDING | | UNTHREADED END DIAMETER | 0.210 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | UNTHREADED END LENGTH | 0.375 INCHES MINIMUM AND | | 0.395 INCHES MAXIMUM | | LENGTH EXCLUDING FLUXED WELDING TIP | 0.969 INCHES MINIMUM AND | | 1.031 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 | 0.610 INCHES MINIMUM AND | | 0.640 INCHES MAXIMUM NUT THREAD | | FEATURES PROVIDED | HEAT SHIELD | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 1 CLASS |
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