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National Stock Number:
5306-01-062-2334
Federal Supply Class:
5306
National Item Identification Number:
010622334
Description:
BOLT,RIBBED SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.
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Manufacturer Information:
| 15X579 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 15X579C | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 15X579C | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 5306007409389 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 5306007409389 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 7409389 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 7979179 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.062 INCHES NOMINAL | | FASTENER LENGTH | 1.472 INCHES MINIMUM AND 1.532 INCHES MAXIMUM | | HARDNESS RATING | 80.4 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL | | HEAD HEIGHT | 0.188 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | SHOULDER LENGTH | 0.281 INCHES NOMINAL FIRST SHOULDER | | SHOULDER SHAPE | RIBBED FIRST SHOULDER | | RIB INCLUDED ANGLE | 30.0 DEGREES NOMINAL | | RIB LENGTH | 0.219 INCHES NOMINAL | | RIB MAJOR DIAMETER | 0.462 INCHES NOMINAL | | RIB MINOR DIAMETER | 0.458 INCHES NOMINAL | | RIB QUANTITY | 24 | | SHOULDER DIAMETER | 0.458 INCHES MINIMUM AND 0.462 INCHES MAXIMUM FIRST SHOULDER | | WIDTH BETWEEN FLATS | 0.625 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.687 INCHES MINIMUM AND 0.749 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
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