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National Stock Number:
5307-01-242-4408
Federal Supply Class:
5307
National Item Identification Number:
012424408
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:
| 008-803 | 84483 | ERICO FASTENING SYSTEMS | | FD-B0059-111 | 33875 | RAYTHEON E-SYSTEMS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 304 | | STYLE DESIGNATOR | WELDING | | LENGTH EXCLUDING FLUXED WELDING TIP | 0.985 INCHES MINIMUM AND | | 1.015 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.900 INCHES MINIMUM AND | | 1.000 INCHES MAXIMUM NUT THREAD | | SPECIAL FEATURES | TENSILE STRENGTH 80,000 PSI MIN,YIELD STRENGTH 35,000 PSI MIN | | HARDNESS RATING | 90.0 ROCKWELL B MAXIMUM |
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