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		                        | National Stock Number:
 5305-01-309-4773
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 013094773
 
 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:
 
 | 881538-3 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING |  | 881538-3 | 98255 | DRS SUSTAINMENT SYSTEMS INC | 
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 Techincal Specification:
 
 | THREAD SERIES DESIGNATOR | UNF |  | NOMINAL THREAD DIAMETER | 0.250 INCHES |  | THREAD QUANTITY PER INCH | 28 |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 1.218 INCHES NOMINAL |  | FASTENER LENGTH | 1.940 INCHES NOMINAL |  | MATERIAL | STEEL COMP 630 FASTENER |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 COND A ASSN STD SINGLE MATERIAL RESPONSE FASTENER |  | SURFACE TREATMENT | PASSIVATE FASTENER |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |  | HEAD STYLE | HEADLESS (SETSCREW) |  | INTERNAL DRIVE STYLE | SLOT |  | POINT STYLE | FLAT |  | FEATURES PROVIDED | HEX NUT |  | SPECIAL FEATURES | MATERIAL OF HEX NUT,CORROSION RESISTANT STEEL,COMP 303 PER ASTM A581 | 
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