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National Stock Number:
5307-01-297-4107
Federal Supply Class:
5307
National Item Identification Number:
012974107
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:
| 3/8-16 X 1.000 IN LG | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-S-24149/3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-S-24149/3 TY 5 CL 4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL COMP 316 | | STYLE DESIGNATOR | WELDING | | SHOULDER DIAMETER | 0.620 INCHES MINIMUM AND | | 0.687 INCHES MAXIMUM | | SHOULDER LENGTH | 0.093 INCHES NOMINAL | | UNTHREADED END DIAMETER | 0.325 INCHES MINIMUM AND | | 0.335 INCHES MAXIMUM | | UNTHREADED END LENGTH | 0.375 INCHES MINIMUM AND | | 0.407 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 | 0.375 INCHES NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 16 NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.485 INCHES MINIMUM AND | | 0.515 INCHES MAXIMUM NUT THREAD | | FEATURES PROVIDED | HEAT SHIELD | | SPECIAL FEATURES | ARC SHIELD HEAT RESISTANT CERAMIC | | NONDEFINITIVE SPEC/STD DATA | 5 TYPE AND | | 4 CLASS | | SPEC/STD CONTROLLING DATA | | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-S-24149/3 TY 5 CL 4 | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 3/8-16 X 1.000 IN LG |
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