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National Stock Number: 5306-01-608-3277
Federal Supply Class: 5306
National Item Identification Number: 016083277
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:
| MS35751-21 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| FASTENER LENGTH | 2.21 INCHES MINIMUM AND 2.27 INCHES MAXIMUM | | HEAD DIAMETER | 0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM | | HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | HEAD STYLE | PAN | | MATERIAL | | | 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 | 0.25 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.75 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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