5305-01-572-7300 SETSCREW Index 5305-01-572-7581 SCREW,TAPPING

National Stock Number:
5305-01-572-7458

Federal Supply Class:
5305

National Item Identification Number:
015727458

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:
06417081YHH8JLG INDUSTRIES, INC.


Techincal Specification:
THREAD SERIES DESIGNATORUNC
FASTENER LENGTH1.000 INCHES NOMINAL
MATERIALSTEEL OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.437 INCHES
THREAD QUANTITY PER INCH14
SURFACE TREATMENTCHROMATE ZINC OVERALL
COLORYELLOW OVERALL
HEAD HEIGHT0.316 INCHES NOMINAL
WIDTH BETWEEN FLATS0.625 INCHES NOMINAL
SPECIAL FEATURESGRADE: 5


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