5340-01-526-5376 CLAMP,BLOCK Index 1680-01-526-5378 LINING,FRICTION

National Stock Number:
5305-01-526-5377

Federal Supply Class:
5305

National Item Identification Number:
015265377

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:
182-911434914HIAB USA INC
4KK46145152OSHKOSH CORP
4KK46175Q65OSHKOSH DEFENSE LLC


Techincal Specification:
COLORBLACK OVERALL
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEROUND
HOLE TYPEDRILLED
PART NAME ASSIGNED BY CONTROLLING AGENCYHEXAGON HEAD SCREW
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
NOMINAL THREAD DIAMETER50.0 MILLIMETERS
SPECIAL FEATURESNHA IS CYLINDER ASSY, P/N 499-4779;M8 THREAD; NOT FULLY THREADED; SPECIFIC SURFACE TREATMENT IS DACROMET 500B BLACK
SURFACE TREATMENTALUMINUM AND OXIDE AND ZINC OVERALL
THREAD SERIES DESIGNATORISO M


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