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National Stock Number:
5306-00-498-4592
Federal Supply Class:
5306
National Item Identification Number:
004984592
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:
| 3762093 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | | 3762093 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.240 INCHES NOMINAL | | FASTENER LENGTH | 2.560 INCHES NOMINAL | | HEAD DIAMETER | 1.180 INCHES MAXIMUM | | HEAD HEIGHT | 0.320 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1025 OVERALL | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.7044 TO 0.7084 INCHES | | RIB MINOR DIAMETER | 0.810 INCHES NOMINAL | | RIB QUANTITY | 36 | | RIB LENGTH | 0.500 INCHES NOMINAL | | RIB MAJOR DIAMETER | 0.820 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.780 INCHES MINIMUM AND 0.784 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | RIBBED FIRST SHOULDER | | SHOULDER LENGTH | 1.140 INCHES NOMINAL FIRST SHOULDER | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.120 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNF |
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