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National Stock Number:
5305-00-474-9668
Federal Supply Class:
5305
National Item Identification Number:
004749668
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
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Techincal Specification:
| FASTENER LENGTH | 0.688 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.437 INCHES | | POINT CHAMFER ANGLE | 90.0 DEGREES NOMINAL | | POINT LENGTH | 0.156 INCHES NOMINAL | | POINT STYLE | FLAT | | SPECIAL FEATURES | 0.062 IN. DIA HOLE THROUGH LONGITUDINAL AXIS | | WIDTH ACROSS FLATS | 0.219 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.531 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNC |
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