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National Stock Number:
5306-00-054-8063
Federal Supply Class:
5306
National Item Identification Number:
000548063
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:
| 228E1-0004 | 02032 | HOLLINGSWORTH JOHN R CO | | 548063 | 00000 | ORDNANCE CORPS |
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Techincal Specification:
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY LG OF NECK AND SPECIAL FEATURES | | FASTENER LENGTH | 4.000 INCHES NOMINAL | | HEAD DIAMETER | 1.063 INCHES NOMINAL | | HEAD HEIGHT | 0.250 INCHES NOMINAL | | HEAD STYLE | BUTTON | | MATERIAL | STEEL OVERALL | | NECK LENGTH | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | NECK WIDTH | 0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE | | SPECIAL FEATURES | W/ONE SQ NUT | | SURFACE TREATMENT | CADMIUM OR ZINC AND CHROMATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNC |
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