5305-01-565-7506 SCREW,MACHINE Index 5305-01-565-7641 SCREW,MACHINE

National Stock Number:
5305-01-565-7533

Federal Supply Class:
5305

National Item Identification Number:
015657533

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
90585A99039428MCMASTER-CARR SUPPLY CO
MIL-001-3250UJB5FASCAN INTERNATIONAL, INC.


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.625 INCHES NOMINAL
FASTENER LENGTH0.625 INCHES NOMINAL
MATERIALSTEEL COMP 316 OVERALL
HARDNESS RATING70.0 ROCKWELL B NOMINAL OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.411 INCHES NOMINAL
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.125 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET CAP SCREW


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