8410-01-377-9938 SKIRT,WOMAN'S Index 4820-01-377-9940 SEAT,VALVE

National Stock Number:
5305-01-377-9939

Federal Supply Class:
5305

National Item Identification Number:
013779939

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:
CL-1-BSS99862CARR LANE MANUFACTURING CO


Techincal Specification:
FASTENER LENGTH0.125 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 12L14 OR STEEL COMP 1144 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURES8-36 LEFT HAND THREAD ON POINT
POINT STYLEUNIVERSAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325, TYPE II CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.125 INCHES NOMINAL


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