5305-01-259-2449 SCREW,CAP,HEXAGON HEAD Index 5305-01-259-2451 SCREW,SHOULDER

National Stock Number:
5305-01-259-2450

Federal Supply Class:
5305

National Item Identification Number:
012592450

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:
3/8-16X0.500 LONG23050PRODUCT COMPONENTS CORPORATION


Techincal Specification:
COLORNATURAL OVERALL
FASTENER LENGTH0.470 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALPLASTIC OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH BETWEEN FLATS0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.376 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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