5305-01-086-3555 SCREW,TAPPING Index 5305-01-086-3557 THUMBSCREW

National Stock Number:
5305-01-086-3556

Federal Supply Class:
5305

National Item Identification Number:
010863556

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:
722-020-00326055PARKER-HANNIFIN CORPORATION
722-020-00359211PARKER-HANNIFIN CORPORATION


Techincal Specification:
FASTENER LENGTH0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIAL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLECUP
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


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