5305-00-754-1992 SETSCREW Index 5305-00-754-1995 SETSCREW

National Stock Number:
5305-00-754-1994

Federal Supply Class:
5305

National Item Identification Number:
007541994

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:
1004828418876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
FASTENER LENGTH2.235 INCHES MINIMUM AND 2.265 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1212 OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
POINT DIAMETER0.315 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
POINT LENGTH0.984 INCHES MINIMUM AND 1.014 INCHES MAXIMUM
POINT STYLECHAMFER DOG
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.221 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH24
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM


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