5305-01-557-5718 SCREW,CAP,HEXAGON HEAD Index 5305-01-555-0445 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-554-6688

Federal Supply Class:
5305

National Item Identification Number:
015546688

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:
17KP50545152OSHKOSH CORP
17KP50575Q65OSHKOSH DEFENSE LLC
6430443-114M1076M6AMZ ALABAMA INC.
6430443-114M110988CNH INDUSTRIAL AMERICA LLC
352493106245152OSHKOSH CORP
6430443-114M154786BAE SYSTEMS LAND & ARMAMENTS L.P.
91280A63639428MCMASTER-CARR SUPPLY CO
6430443-114M16W728BAE SYSTEMS SURVIVABILITY SYSTEMS LLC


Techincal Specification:
THREAD SERIES DESIGNATORM
THREAD LENGTH35.0 MILLIMETERS NOMINAL
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.5
EXTERNAL THREAD TOLERANCE CLASS6H
SURFACE TREATMENTZINC OVERALL
HARDNESS RATING22.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH116000 POUNDS PER SQUARE INCH
HEAD HEIGHT6.4 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS17.0 MILLIMETERS NOMINAL


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