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National Stock Number:
5306-00-448-4000
Federal Supply Class:
5306
National Item Identification Number:
004484000
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:
| 20X1254 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 20X1254 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 5306004484000 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 5306004484000 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.562 INCHES NOMINAL | | FASTENER LENGTH | 3.375 INCHES NOMINAL | | HEAD HEIGHT | 0.312 INCHES MINIMUM AND 0.402 INCHES MAXIMUM | | HEAD DIAMETER | 1.375 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | MATERIAL DOCUMENT AND CLASSIFICATION | T AND A DIV B14 GRADE 8 78500 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.7044 TO 0.7084 INCHES | | RIB LENGTH | 0.500 INCHES NOMINAL | | RIB MAJOR DIAMETER | 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.906 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 16 |
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