5305-01-597-6098 SCREW,MACHINE 5305-01-597-6574 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-597-6116

Federal Supply Class:
5305

National Item Identification Number:
015976116

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:
91290A78039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
COLORBLACK OVERALL
EXTERNAL THREAD TOLERANCE CLASS5G6G
FASTENER LENGTH160.0 MILLIMETERS NOMINAL
HARDNESS RATING39.0 ROCKWELL C MINIMUM OVERALL
HEAD DIAMETER21.0 MILLIMETERS NOMINAL
HEAD HEIGHT14.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSCOKET CAP SCREW
MATERIALSTEEL PROPERTY CLASS 12.9 OVERALL
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER14.0 MILLIMETERS
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS2.0
THREAD LENGTH40.0 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS12.0 MILLIMETERS NOMINAL


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