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National Stock Number:
5306-00-262-9631
Federal Supply Class:
5306
National Item Identification Number:
002629631
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:
| 3660031 | 24617 | GENERAL MOTORS CORP | | 3660031 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.062 INCHES NOMINAL | | FASTENER LENGTH | 2.875 INCHES NOMINAL | | HEAD DIAMETER | 1.188 INCHES NOMINAL | | HEAD HEIGHT | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1025 OVERALL | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | RIB LENGTH | 1.562 INCHES NOMINAL | | RIB MAJOR DIAMETER | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | | RIB QUANTITY | 50 | | SHOULDER DIAMETER | 0.835 INCHES MINIMUM AND 0.840 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | RIBBED FIRST SHOULDER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.125 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 16 |
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