5305-01-076-6308 SCREW,TAPPING Index 5305-01-076-6311 SETSCREW

National Stock Number:
5305-01-076-6310

Federal Supply Class:
5305

National Item Identification Number:
010766310

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:
335-0243-00008664BRISTOL BABCOCK INC INSTRUMENTS-SYSTEMS DIV SUB OF BABCOCK INTL INC
335-0243-00013499ROCKWELL COLLINS, INC.
335-0243-00070276ALLEN MFG CO SUB OF CHICAGO PNEUMATIC TOOL CO
335-0243-00074445H-K CONNECTICUT HOLDING COMPANY
335-0243-00095105ROCKWELL COLLINS, INC.


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.178 INCHES MINIMUM AND
0.198 INCHES MAXIMUM
FASTENER LENGTH0.178 INCHES MINIMUM AND
0.198 INCHES MAXIMUM
MATERIALSTEEL COMP 4037 OR
STEEL COMP 4137 OR
STEEL COMP 8630 OR
STEEL COMP 8740 OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.063 INCHES MINIMUM AND
0.064 INCHES MAXIMUM
POINT STYLEOVAL


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