5305-01-578-1602 SCREW,CAP,HEXAGON HEAD Index 5305-01-578-1668 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-578-1657

Federal Supply Class:
5305

National Item Identification Number:
015781657

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:
0.138-32UNC-3AX0.500 NICU81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
122-5486623 ITEM 11953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH0.500 INCHES NOMINAL
MATERIALNICKEL ALLOY 400 OVERALL OR NICKEL ALLOY R-405 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYDECK SHELTER WATERTIGHT DOOR ASSEMBLY (SCREW CAP SOCKET HEAD CYL.)
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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