5306-01-270-5456 BOLT,SHEAR Index 5305-01-270-5458 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-270-5457

Federal Supply Class:
5305

National Item Identification Number:
012705457

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:
84909898749SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.0
EXTERNAL THREAD TOLERANCE CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH14.43 MILLIMETERS MINIMUM AND
16.43 MILLIMETERS MAXIMUM
FASTENER LENGTH0.647 INCHES NOMINAL
MATERIALSTEEL OVERALL
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND
38.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH142000 POUNDS PER SQUARE INCH
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.472 INCHES NOMINAL
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.157 INCHES NOMINAL


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