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National Stock Number:
5306-00-678-4758
Federal Supply Class:
5306
National Item Identification Number:
006784758
Description:
BOLT,RIBBED NECK
Detail:
A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH A SERIES OF LONGITUDINAL RIBS, SPLINES OR SERRATIONS ON ALL OR PART OF THE UNTHREADED PORTION. SEE ALSO BOLT, RIBBED SHOULDER.
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Manufacturer Information:
| 5306006784758 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8762860 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| FASTENER LENGTH | 1.320 INCHES NOMINAL | | HEAD HEIGHT | 0.120 INCHES NOMINAL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | RIB INCLUDED ANGLE | 90.0 DEGREES NOMINAL | | RIB LENGTH | 0.300 INCHES NOMINAL | | RIB MAJOR DIAMETER | 0.410 INCHES NOMINAL | | RIB MINOR DIAMETER | 0.360 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OR CHROMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.810 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 24 | | WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL |
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