5310-01-538-6541 WASHER,LOCK Index 5310-01-538-6543 WASHER,FLAT

National Stock Number:
5305-01-538-6542

Federal Supply Class:
5305

National Item Identification Number:
015386542

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:
709-5486672 ITEM 01553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSPACS


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