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National Stock Number:
5306-00-413-9585
Federal Supply Class:
5306
National Item Identification Number:
004139585
Description:
BOLT,SQUARE NECK
Detail:
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
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Manufacturer Information:
| 5Q1581 | 57472 | ALL MANUFACTURERS, INC. | | SMB168851-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FASTENER LENGTH | 3.000 INCHES NOMINAL | | HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM | | HEAD DIAMETER | 0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM | | HEAD STYLE | BUTTON | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NECK LENGTH | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | NECK WIDTH | 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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