5305-01-237-2769 SCREW,CAP,SOCKET HEAD Index 3020-01-237-2771 PULLEY,GROOVE

National Stock Number:
5305-01-237-2770

Federal Supply Class:
5305

National Item Identification Number:
012372770

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:
722-010-50206641CENTURY FASTENERS CORP.
722-010-50207679HARDWARE SPECIALTY CO. INC.
722-010-50226055PARKER-HANNIFIN CORPORATION
722-010-50259211PARKER-HANNIFIN CORPORATION
722-010-50284992INDUSTRIAL FASTENERS CORP


Techincal Specification:
FASTENER LENGTH0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
HARDNESS RATING45.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEFOUR SPLINE
MATERIALSTEEL OVERALL
POINT STYLECUP
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.060 INCHES
SPECIAL FEATURESCOLOR BLACK
SPLINE MINOR DIAMETER0.033 INCHES NOMINAL
SPLINE WIDTH0.033 INCHES NOMINAL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH80
THREAD SERIES DESIGNATORUNF


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