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National Stock Number: 5305-00-638-4107
Federal Supply Class: 5305
National Item Identification Number: 006384107
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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Manufacturer Information:
170-58798 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
FASTENER LENGTH | 0.688 INCHES NOMINAL | HEAD DIAMETER | 0.437 INCHES NOMINAL | HEAD HEIGHT | 0.280 INCHES NOMINAL | HEAD STYLE | FILLISTER | HOLE CONFIGURATION STYLE | ROUND | HOLE DIAMETER | 0.064 INCHES NOMINAL | HOLE QUANTITY | 1 | HOLE TYPE | DRILLED | INTERNAL DRIVE STYLE | SLOT | MATERIAL | STEEL COMP 4130 OVERALL | NOMINAL THREAD DIAMETER | 0.250 INCHES | POINT LENGTH | 0.469 INCHES NOMINAL | POINT STYLE | CHAMFER DOG | POINT CHAMFER ANGLE | 0.046 DEGREES NOMINAL | POINT DIAMETER | 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.141 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 28 | THREAD SERIES DESIGNATOR | UNF |
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