4820-01-538-6841 VALVE,BALL Index 5340-01-538-6843 BRACKET,MOUNTING

National Stock Number:
5305-01-538-6842

Federal Supply Class:
5305

National Item Identification Number:
015386842

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
0.500-13UNC-3AX2.250LGCRES53711NAVAL SEA SYSTEMS COMMAND
60-16-216096169ELECTRIC BOAT CORPORATION
709-5343962 ITEM 12953711NAVAL SEA SYSTEMS COMMAND


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