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National Stock Number: 5306-00-514-7530
Federal Supply Class: 5306
National Item Identification Number: 005147530
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:
FFB584 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
FASTENER LENGTH | 0.375 INCHES NOMINAL | FEATURES PROVIDED | SQUARE NUT | HEAD DIAMETER | 0.438 INCHES NOMINAL | HEAD HEIGHT | 0.094 INCHES NOMINAL | HEAD STYLE | BUTTON | MATERIAL | STEEL OVERALL | MINIMUM TENSILE STRENGTH | 48000 POUNDS PER SQUARE INCH | NECK LENGTH | 0.188 INCHES NOMINAL | NECK WIDTH | 0.190 INCHES NOMINAL | NOMINAL THREAD DIAMETER | 0.190 INCHES | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A STYLE AND A CLASS | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.188 INCHES MINIMUM | THREAD QUANTITY PER INCH | 24 | THREAD SERIES DESIGNATOR | UNC |
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