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National Stock Number:
5307-01-294-3145
Federal Supply Class:
5307
National Item Identification Number:
012943145
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:
| 5/16-18 UNC 2A 1.000 IN. LG. | 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:
| LENGTH EXCLUDING FLUXED WELDING TIP | 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 CLASS | | SHOULDER DIAMETER | 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | SHOULDER LENGTH | 0.093 INCHES NOMINAL | | STYLE DESIGNATOR | WELDING | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD LENGTH | 0.500 INCHES NOMINAL NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | THREAD QUANTITY PER INCH | 18 NUT THREAD | | UNTHREADED END DIAMETER | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | UNTHREADED END LENGTH | 0.407 INCHES NOMINAL |
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