5305-01-579-2949 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-579-3091 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-579-2967

Federal Supply Class:
5305

National Item Identification Number:
015792967

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:
223-8216644-11253711NAVAL SEA SYSTEMS COMMAND
91310A33807BY4MCMASTER-CARR SUPPLY CO
91310A33839428MCMASTER-CARR SUPPLY CO
H751-0511-11296169ELECTRIC BOAT CORPORATION


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH30.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW CAP HEX HEAD
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
SPECIAL FEATURESITEM CALLING OUT INSTALLATION PLUS 15% CONSTRUCTION SPARE
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORM


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