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National Stock Number:
5306-01-345-2437
Federal Supply Class:
5306
National Item Identification Number:
013452437
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:
| SM-B-162200 | 81337 | W1D1 NATICK SOLDIER CENTER |
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Techincal Specification:
| FASTENER LENGTH | 4.375 INCHES NOMINAL | | HEAD HEIGHT | 0.313 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | HEAD DIAMETER | 1.219 INCHES MINIMUM AND 1.344 INCHES MAXIMUM | | HEAD STYLE | ROUND | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH | | NECK LENGTH | 0.313 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | NECK WIDTH | 0.616 INCHES MINIMUM AND 0.642 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 TY2 FE/ZN 5 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
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