5305-01-589-4765 SCREW,MACHINE Index 5305-01-589-5065 THUMBSCREW

National Stock Number:
5305-01-589-4894

Federal Supply Class:
5305

National Item Identification Number:
015894894

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:
100164551EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
92235A2842V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
EXTENDED WASHER DIAMETER17.0 MILLIMETERS NOMINAL
EXTERNAL THREAD TOLERANCE CLASS5G6G
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
HARDNESS RATING39.0 ROCKWELL C MINIMUM OVERALL
HEAD DIAMETER13.0 MILLIMETERS NOMINAL
HEAD HEIGHT8.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT EXTENDED WASHER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH176900 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET CAP SCREW
WIDTH ACROSS FLATS6.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH20.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.3


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