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National Stock Number:
5306-01-033-4358
Federal Supply Class:
5306
National Item Identification Number:
010334358
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:
| 11681633 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES MINIMUM | | FASTENER LENGTH | 5.130 INCHES MINIMUM AND | | 5.190 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OR | | CADMIUM OVERALL | | HARDNESS RATING | 69.0 ROCKWELL B MINIMUM AND | | 95.0 ROCKWELL B MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH | | HEAD STYLE | BUTTON | | HEAD DIAMETER | 0.782 INCHES MINIMUM AND | | 0.844 INCHES MAXIMUM | | HEAD HEIGHT | 0.188 INCHES MINIMUM AND | | 0.208 INCHES MAXIMUM | | NECK LENGTH | 0.188 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | NECK WIDTH | 0.368 INCHES MINIMUM AND | | 0.388 INCHES MAXIMUM |
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