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National Stock Number:
5306-01-151-9331
Federal Supply Class:
5306
National Item Identification Number:
011519331
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:
| W-980-R | 73972 | KELSEY-HAYES CO GUNITE DIV | | W980-R | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | ZAT969 | 45152 | OSHKOSH CORP | | ZAT969 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNS | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | THREAD QUANTITY PER INCH | 16 | | NONSTANDARD THREAD PITCH DIAMETER | 0.7044 TO 0.7104 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.600 INCHES MINIMUM | | FASTENER LENGTH | 3.160 INCHES MINIMUM AND | | 3.250 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | ZINC AND | | CHROMATE OVERALL | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 1.190 INCHES MINIMUM AND | | 1.310 INCHES MAXIMUM | | HEAD HEIGHT | 0.310 INCHES MINIMUM AND | | 0.340 INCHES MAXIMUM | | SHOULDER SHAPE | RIBBED FIRST SHOULDER | | SHOULDER DIAMETER | 0.783 INCHES MINIMUM AND | | 0.786 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.280 INCHES MINIMUM AND | | 1.400 INCHES MAXIMUM FIRST SHOULDER | | RIB QUANTITY | 36 | | RIB MAJOR DIAMETER | 0.810 INCHES MINIMUM AND | | 0.820 INCHES MAXIMUM | | RIB LENGTH | 0.500 INCHES NOMINAL | | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.250 INCHES NOMINAL |
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