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National Stock Number: 5305-01-589-4750
Federal Supply Class: 5305
National Item Identification Number: 015894750
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.
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Manufacturer Information:
90420A450 | 2V507 | MCMASTER-CARR SUPPLY COMPANY |
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Techincal Specification:
EXTENDED WASHER DIAMETER | 0.414 INCHES NOMINAL | HARDNESS RATING | 84.0 ROCKWELL B NOMINAL OVERALL | HEAD HEIGHT | 0.193 INCHES NOMINAL | HEAD STYLE | HEXAGON EXTENDED WASHER | MATERIAL | STEEL CORROSION RESISTING OVERALL | NOMINAL THREAD DIAMETER | 0.190 INCHES | SPECIAL FEATURES | 0.750 INCHES NOMINAL LENGTH,HARDENED POINT,WEATHER RESISTANT COATED,18-8 STAINLESS STEEL,DRILL POINT:NUMBER 3,THREAD SIZE:10-16 | PART NAME ASSIGNED BY CONTROLLING AGENCY | TAPPING SCREW,SELF-DRILLING SCREW,HARDENED POINT,STAILESS STEEL,WEATHER RESISTANT COATED | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.750 INCHES NOMINAL | THREAD QUANTITY PER INCH | 16 |
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