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National Stock Number:
5305-00-449-0478
Federal Supply Class:
5305
National Item Identification Number:
004490478
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:
| SCA1559 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.156 INCHES MINIMUM | | FASTENER LENGTH | 0.188 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | HEAD STYLE | PAN NO. 2 | | HEAD DIAMETER | 0.250 INCHES NOMINAL | | HEAD HEIGHT | 0.625 INCHES NOMINAL | | INTERNAL DRIVE STYLE | SLOT | | POINT STYLE | OVAL |
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