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National Stock Number: 5306-00-207-8070
Federal Supply Class: 5306
National Item Identification Number: 002078070
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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Techincal Specification:
FASTENER LENGTH | 10.000 INCHES NOMINAL | HEAD DIAMETER | 0.812 INCHES NOMINAL | HEAD HEIGHT | 0.156 INCHES NOMINAL | HEAD STYLE | BUTTON | MATERIAL | STEEL OVERALL | NECK LENGTH | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | NECK WIDTH | 0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM | NOMINAL THREAD DIAMETER | 0.375 INCHES | SPECIAL FEATURES | ONE 0.094 IN. DIA DRILLED HOLE 0.750 IN. FROM HEAD; FURNISHED W/ONE WING NUT,ONE FLAT WASHER AND ONE COTTER PIN | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.250 INCHES MINIMUM | THREAD QUANTITY PER INCH | 16 | THREAD SERIES DESIGNATOR | UNC |
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