5305-01-255-4611 SCREW,TAPPING Index 5305-01-255-4613 THUMBSCREW

National Stock Number:
5305-01-255-4612

Federal Supply Class:
5305

National Item Identification Number:
012554612

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:
60710271-134860NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.060 INCHES
THREAD QUANTITY PER INCH80
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.452 INCHES MINIMUM AND
0.458 INCHES MAXIMUM
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
POINT STYLECONE
POINT LENGTH0.322 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
POINT DIAMETER0.038 INCHES MINIMUM AND
0.040 INCHES MAXIMUM
POINT CHAMFER ANGLE60.0 DEGREES NOMINAL


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