5305-01-032-2308 THUMBSCREW Index 5305-01-032-2311 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5306-01-032-2309

Federal Supply Class:
5306

National Item Identification Number:
010322309

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.


Manufacturer Information:
FFB58481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35751-3380205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS35751-3396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH6.500 INCHES NOMINAL6.500 INCHES NOMINAL
HEAD DIAMETER0.563 INCHES MINIMUM AND 0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM0.594 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM0.145 INCHES MAXIMUM
HEAD STYLEBUTTONBUTTON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH60000 POUNDS PER SQUARE INCH
NECK LENGTH0.125 INCHES MINIMUM AND 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM0.156 INCHES MAXIMUM
NECK WIDTH0.245 INCHES MINIMUM AND 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM
NOMINAL THREAD DIAMETER0.250 INCHES0.250 INCHES
THREAD CLASS2A2A
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD LENGTH6.344 INCHES MINIMUM AND 6.344 INCHES MINIMUM AND 6.375 INCHES MAXIMUM6.375 INCHES MAXIMUM
THREAD QUANTITY PER INCH2020
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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