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National Stock Number:
5307-01-129-0262
Federal Supply Class:
5307
National Item Identification Number:
011290262
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:
| CPR103899 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM | | LENGTH EXCLUDING FLUXED WELDING TIP | 3.850 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | Q-S-624 FED SPEC 13TH MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 | | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD | | SPECIAL FEATURES | 2.250 IN. TAPER PER FOOT ON DIA. ON NUT END,STARTS O.220 IN. FROM SHOULDFR AND ENDS 1.470 IN. FROM SHOULDER | | SHOULDER DIAMETER | 1.380 INCHES NOMINAL | | SHOULDER LENGTH | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | WELDING | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | TEST DATA DOCUMENT | 19207-CPR103899 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.082 INCHES NOMINAL NUT THREAD | | THREAD CLASS | 2A NUT THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | UNTHREADED END DIAMETER | 0.868 INCHES NOMINAL | | UNTHREADED END LENGTH | 1.250 INCHES NOMINAL |
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