5306-00-275-8514 BOLT,INTERNAL WRENCHING Index 5305-00-275-8524 SETSCREW

National Stock Number:
5305-00-275-8519

Federal Supply Class:
5305

National Item Identification Number:
002758519

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.


Manufacturer Information:
20740356232LOCKHEED MARTIN CORPORATION
304 1/8IN LG00781CESSNA AIRCRAFT CO ARC AVIONICS DIV
HU928H04-44006845RAYTHEON COMPANY
65445910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH0.125 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESIX SPLINE
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES
POINT STYLECUP
SPLINE MINOR DIAMETER0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SPLINE WIDTH0.007 INCHES NOMINAL
SPLINE MAJOR DIAMETER0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
THREAD LENGTH0.125 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH40


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