5306-01-371-4088 BOLT,MACHINE Index 5305-01-371-4090 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-371-4089

Federal Supply Class:
5305

National Item Identification Number:
013714089

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:
110861-182340L3HARRIS TECHNOLOGIES, INC.
119861-182340L3HARRIS TECHNOLOGIES, INC.
91296A72639428MCMASTER-CARR SUPPLY CO
579-57D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
FASTENER LENGTH3.500 INCHES NOMINAL
HEAD DIAMETER0.937 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.500 INCHES
WIDTH ACROSS FLATS0.3125 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.500 INCHES NOMINAL
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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