5305-01-578-0401 SCREW,CAP,HEXAGON HEAD Index 5305-01-578-0486 SCREW,TAPPING

National Stock Number:
5305-01-578-0434

Federal Supply Class:
5305

National Item Identification Number:
015780434

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:
0.375-16UNC-2AX1.750 NICU81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
501-7627453 ITEM 05053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH1.750 INCHES NOMINAL
MATERIALNICKEL ALLOY 400 OVERALL OR NICKEL ALLOY R-405 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW FLAT HEAD HEX SOCKET (SCREW CAP SOCKET HEAD)
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.375 INCHES
SPECIAL FEATURESITEM HAS FLAT HEAD
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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