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National Stock Number: 5306-00-352-8754
Federal Supply Class: 5306
National Item Identification Number: 003528754
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:
| 1004-5 | 34229 | YOUNG CORP AFFIL OF ISAACSON STEEL CO | | 1004-5 | 74917 | ISAACSON STEEL CO DIV ISAACSON CORP | | 1115 | 34229 | YOUNG CORP AFFIL OF ISAACSON STEEL CO |
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Techincal Specification:
| COUNTERSINK ANGLE | 78.0 DEGREES NOMINAL | | FASTENER LENGTH | 3.000 INCHES NOMINAL | | HEAD DIAMETER | 1.500 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL | STEEL OVERALL | | NECK LENGTH | 0.562 INCHES NOMINAL | | NECK WIDTH | 0.875 INCHES NOMINAL | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.000 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 9 |
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