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National Stock Number:
5306-01-348-8462
Federal Supply Class:
5306
National Item Identification Number:
013488462
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:
| 20X1811 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 20X1817 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 4-37910 SHT.2 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | | 4-37910 SHT.2 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
| FASTENER LENGTH | 2.890 INCHES MINIMUM AND 2.950 INCHES MAXIMUM | | HEAD DIAMETER | 1.190 INCHES MINIMUM AND 1.310 INCHES MAXIMUM | | HEAD HEIGHT | 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | SHOULDER DIAMETER | 0.806 INCHES NOMINAL FIRST SHOULDER0.778 INCHES MINIMUM SECOND SHOULDER AND 0.781 INCHES MAXIMUM SECOND SHOULDER | | SHOULDER LENGTH | 0.380 INCHES MINIMUM FIRST SHOULDER AND 0.500 INCHES MAXIMUM FIRST SHOULDER0.308 INCHES NOMINAL SECOND SHOULDER | | SHOULDER SHAPE | RIBBED FIRST SHOULDERROUND SECOND SHOULDER | | THREAD CLASS | 2A | | THREAD DIRECTION | LEFT-HAND | | THREAD LENGTH | 1.580 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNF |
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