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National Stock Number: 5305-00-551-6373
Federal Supply Class: 5305
National Item Identification Number: 005516373
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 | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | FEATURES PROVIDED | CASEHARDENED | HEAD HEIGHT | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM | HEAD DIAMETER | 0.208 INCHES MINIMUM AND 0.228 INCHES MAXIMUM | HEAD STYLE | ROOF | NOMINAL THREAD DIAMETER | 0.138 INCHES | INTERNAL DRIVE STYLE | SLOT | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1213 OVERALL | POINT STYLE | CONE | THREAD CLASS | 2A | THREAD LENGTH | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 32 | THREAD SERIES DESIGNATOR | UNC |
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