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National Stock Number:
5306-01-044-0705
Federal Supply Class:
5306
National Item Identification Number:
010440705
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:
| 36-806 | 0W357 | PDI GROUND SUPPORT SYSTEMS, INC. |
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Techincal Specification:
| FASTENER LENGTH | 1.562 INCHES MINIMUM AND 1.593 INCHES MAXIMUM | | FEATURES PROVIDED | CASEHARDENED | | HEAD HEIGHT | 0.187 INCHES NOMINAL | | HEAD DIAMETER | 0.812 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | MATERIAL | STEEL COMP 1020 OR STEEL COMP 1030 OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | RIB LENGTH | 0.437 INCHES NOMINAL | | RIB MAJOR DIAMETER | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | RIB MINOR DIAMETER | 0.537 INCHES MINIMUM AND 0.540 INCHES MAXIMUM | | RIB QUANTITY | 34 | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.812 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
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