5307-01-256-0448 STUD,SHOULDERED Index 5325-01-256-0450 GROMMET,NONMETALLIC

National Stock Number:
5307-01-256-0449

Federal Supply Class:
5307

National Item Identification Number:
012560449

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.


Manufacturer Information:
607-5588173 ITE53711NAVAL SEA SYSTEMS COMMAND
607-5588173 ITEM 353711NAVAL SEA SYSTEMS COMMAND
7020-92 ITEM 343689HUNTINGTON INGALLS INC
M24149/1-37481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-24149/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
LENGTH EXCLUDING FLUXED WELDING TIP1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
MATERIALSTEEL
NOMINAL THREAD SIZE0.500 INCHES NUT THREAD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 STYLE
STYLE DESIGNATORWELDING
THREAD CLASS2A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD LENGTH1.282 INCHES MINIMUM AND 1.406 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
THREAD QUANTITY PER INCH13 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
UNTHREADED END DIAMETER0.443 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
UNTHREADED END LENGTH0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM


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