5120-01-609-8721 JACK,LEVELING-SUPPORT 5305-01-609-4739 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-609-4674

Federal Supply Class:
5305

National Item Identification Number:
016094674

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:
0.500-13UNC-2AX1.750 NICU81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
501-7627453 ITEM 03953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.50 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.75 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESELF-LOCKING LOCKING FEATURE
SPECIAL FEATURESSEE PARTS LIST DRAWING 501-7627453
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE0.500-13UNC-2AX1.750 NICU


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