5305-01-253-8526 SCREW,MACHINE Index 4710-01-253-8528 TUBE,BENT,METALLIC

National Stock Number:
5305-01-253-8527

Federal Supply Class:
5305

National Item Identification Number:
012538527

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:
TDS-1262173342ALLISON TRANSMISSION INC
TDS-12621K2709PERKINS ENGINES COMPANY LTD
TDS-12621K4914DETROIT DIESEL OVERSEAS DISTRIBUTION CORP


Techincal Specification:
FASTENER LENGTH3.980 INCHES MINIMUM AND 4.020 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.375 INCHES
POINT STYLEFLAT
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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