5305-00-168-9071 SCREW,CLOSE TOLERANCE Index 5305-00-168-9076 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-00-168-9072

Federal Supply Class:
5305

National Item Identification Number:
001689072

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:
14-50898-10JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
14-50898-176823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
FASTENER LENGTH0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT CHAMFER ANGLE90.0 DEGREES NOMINAL
POINT DIAMETER0.119 INCHES MINIMUM AND 0.121 INCHES MAXIMUM
POINT LENGTH0.210 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
POINT STYLEFLAT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF+92 FSCM 76823 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD LENGTH0.268 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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