5305-01-605-3479, SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-605-3479

Federal Supply Class:
5305

National Item Identification Number:
016053479

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:

B18231B16150N	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
G19231B16150N	01417	GENERAL DYNAMICS LAND SYSTEMS INC.
G19231M	01417	GENERAL DYNAMICS LAND SYSTEMS INC.

Techincal Specification:

THREAD SERIES DESIGNATOR	M
THREAD LENGTH	44.0 MILLIMETERS NOMINAL
FASTENER LENGTH	150.0 MILLIMETERS NOMINAL
MATERIAL	STEEL PROPERTY CLASS 10.9 OVERALL
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD DIAMETER	16.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	2.0
EXTERNAL THREAD TOLERANCE CLASS	6G
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J1199 OR ASTM F568M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY III OR TY V ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD HEIGHT	9.68 MILLIMETERS MINIMUM AND
	10.32 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS	23.67 MILLIMETERS MINIMUM AND
	24.00 MILLIMETERS MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW,CAP,HEXAGON HEAD,METRIC
SPECIAL FEATURES	FINAL FINISH TO BE CLEAR TO LIGHT BLUE IN COLOR

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