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National Stock Number:
5306-00-579-9151
Federal Supply Class:
5306
National Item Identification Number:
005799151
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:
| 101563 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES MAXIMUM | | FASTENER LENGTH | 2.969 INCHES MINIMUM AND | | 3.031 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 1.125 INCHES MINIMUM AND | | 1.145 INCHES MAXIMUM | | COUNTERSINK ANGLE | 114.0 DEGREES NOMINAL | | NECK LENGTH | 0.531 INCHES MINIMUM AND | | 0.562 INCHES MAXIMUM | | NECK WIDTH | 0.492 INCHES MINIMUM AND | | 0.515 INCHES MAXIMUM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 21450 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 101563 |
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