4820-01-545-4726 VALVE,BALL Index 5310-01-545-4728 NUT,PLAIN,HEXAGON

National Stock Number:
5305-01-545-4727

Federal Supply Class:
5305

National Item Identification Number:
015454727

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:
7328844 FIND 06853711NAVAL SEA SYSTEMS COMMAND
91280A8392V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6H
FASTENER LENGTH45.0 MILLIMETERS NOMINAL
HEAD HEIGHT10.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYMETRIC CLASS 8.8 ZINC-PLATED STEEL HEX HEAD CAP SCREW.
WIDTH BETWEEN FLATS24.0 MILLIMETERS NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH35.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS2.0
THREAD SERIES DESIGNATORM


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