5306-01-118-1479 BOLT,INTERNAL WRENCHING Index 5305-01-118-1481 SETSCREW

National Stock Number:
5305-01-118-1480

Federal Supply Class:
5305

National Item Identification Number:
011181480

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:
1229867019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.654 INCHES NOMINAL
FASTENER LENGTH3.000 INCHES NOMINAL
MATERIALSTEEL COMP 1213 HEAD
STEEL COMP 4140H POINT
STEEL COMP 4140H THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC 2ND MATERIAL RESPONSE HEAD
QQ-S-624 FED SPEC 2ND MATERIAL RESPONSE POINT
QQ-S-624 FED SPEC 2ND MATERIAL RESPONSE THREADS
SURFACE TREATMENTOXIDE FILM OVERALL
HARDNESS RATING42.0 ROCKWELL C MINIMUM AND
45.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLEHEXAGON
HEAD HEIGHT0.500 INCHES NOMINAL
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND
0.562 INCHES MAXIMUM
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
POINT STYLEUNIVERSAL
POINT LENGTH0.346 INCHES NOMINAL
POINT DIAMETER0.297 INCHES NOMINAL
POINT SWIVEL INCLUDED ANGLE7.5 DEGREES MINIMUM AND
10.0 DEGREES MAXIMUM
POINT CHAMFER ANGLE38.0 DEGREES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE12298670


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