4820-01-546-7895 VALVE,SAFETY RELIEF Index 8145-01-546-7897 SHIPPING AND STORAGE CONTAINER,V

National Stock Number:
5305-01-546-7896

Federal Supply Class:
5305

National Item Identification Number:
015467896

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:
92196A07839428MCMASTER-CARR SUPPLY CO


Techincal Specification:
HARDNESS RATING70.0 ROCKWELL B NOMINAL OVERALL
HEAD STYLEDEE CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH70000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.312 INCHES NOMINAL


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