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National Stock Number:
5307-01-265-4845
Federal Supply Class:
5307
National Item Identification Number:
012654845
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:
| M24149/1-550 | 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 | | MIL-S-24149/1-550 | 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 | 2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 CLASS | | SHOULDER DIAMETER | 0.625 INCHES MINIMUM AND 0.687 INCHES MAXIMUM | | SHOULDER LENGTH | 0.093 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | | STYLE DESIGNATOR | WELDING | | THREAD CLASS | 2A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM 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 | | UNTHREADED END LENGTH | 1.970 INCHES MINIMUM AND 2.062 INCHES MAXIMUM |
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