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National Stock Number:
5306-00-209-5967
Federal Supply Class:
5306
National Item Identification Number:
002095967
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:
| 8170-12-5 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 2.000 INCHES NOMINAL | | HEAD DIAMETER | 0.875 INCHES MINIMUM AND 0.945 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL | STEEL OVERALL | | NECK LENGTH | 0.375 INCHES MINIMUM AND 0.417 INCHES MAXIMUM | | NECK WIDTH | 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | W/HEX NUT AND LOCK WASHER | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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