5305-01-572-4912, SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-572-4912

Federal Supply Class:
5305

National Item Identification Number:
015724912

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:

ISO4017-M16X40-8.8-A2D	I9008	INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)
R2002708	56161	GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
R2002708	SZ177	DENEL VEHICLE SYSTEMS
R2002708-AH00	SZ177	DENEL VEHICLE SYSTEMS
R2002780-AH00	SZ177	DENEL VEHICLE SYSTEMS

Techincal Specification:

COLOR	OLIVE DRAB OVERALL
EXTERNAL THREAD TOLERANCE CLASS	6G
FASTENER LENGTH	39.5 MILLIMETERS MINIMUM AND 40.5 MILLIMETERS MAXIMUM
HARDNESS RATING	22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	9.8 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	ISO 898-1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL PROPERTY CLASS 8.8 OVERALL
MINIMUM TENSILE STRENGTH	800 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER	16.0 MILLIMETERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ISO 4042, KEY A2D ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	33.5 MILLIMETERS MINIMUM AND 38.5 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS	2.0
THREAD SERIES DESIGNATOR	ISO M
WIDTH BETWEEN FLATS	23.7 MILLIMETERS MINIMUM AND 24.0 MILLIMETERS MAXIMUM

Click here to Register for Free 30-day Trial