5305-01-578-8577 SCREW CAPTIVE,AIRCR Index 5305-01-578-8744 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-578-8645

Federal Supply Class:
5305

National Item Identification Number:
015788645

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:
91303A10239428MCMASTER-CARR SUPPLY CO


Techincal Specification:
FASTENER LENGTH45.0 MILLIMETERS NOMINAL
HARDNESS RATING38.0 ROCKWELL C NOMINAL OVERALL
HEAD DIAMETER8.5 MILLIMETERS NOMINAL
HEAD HEIGHT5.0 MILLIMETERS NOMINAL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH176900 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH ACROSS FLATS4.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.0 MILLIMETERS MINIMUM AND 26.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.8


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