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National Stock Number:
5307-01-014-9009
Federal Supply Class:
5307
National Item Identification Number:
010149009
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:
| 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:
| DISTANCE FROM SHOULDER PORTION TO NUT END | 1.250 INCHES NOMINAL | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY LG FROM SHOULDER PORTION TO NUT END WELD LEG LG AND NUT END THD LG | | FEATURES PROVIDED | HEAT SHIELD | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD | | NONDEFINITIVE SPEC/STD DATA | 6 CLASS AND 2 TYPE | | SHOULDER DIAMETER | 0.625 INCHES MINIMUM AND 0.688 INCHES MAXIMUM | | WELD LEG LENGTH | 2.125 INCHES NOMINAL | | STYLE DESIGNATOR | WELDING | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD LENGTH | 1.250 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 16 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | UNTHREADED END DIAMETER | 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
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