5306-01-100-5188, BOLT,INTERNAL WRENCHING

National Stock Number:
5306-01-100-5188

Federal Supply Class:
5306

National Item Identification Number:
011005188

Description:
BOLT,INTERNAL WRENCHING

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.

Manufacturer Information:

03170400	61080	HATZ DIESEL OF AMERICA INC
82088	16004	DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC

Techincal Specification:

THREAD SERIES DESIGNATOR	M
NOMINAL THREAD DIAMETER	10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	1.0
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	15.3 MILLIMETERS MINIMUM AND
	16.1 MILLIMETERS MAXIMUM
FASTENER LENGTH	48.25 MILLIMETERS MINIMUM AND
	48.75 MILLIMETERS MAXIMUM
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	DIN 267,12.9 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND
	44.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	170000 POUNDS PER SQUARE INCH
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	15.82 MILLIMETERS MINIMUM AND
	16.00 MILLIMETERS MAXIMUM
HEAD HEIGHT	7.5 MILLIMETERS MINIMUM AND
	7.7 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	8.026 MILLIMETERS MINIMUM AND
	8.105 MILLIMETERS MAXIMUM
SURFACE FINISH	5.0 MICROINCHES GRIP
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FIRST DIAMETER FROM HEAD	8.3 MILLIMETERS MINIMUM AND
	8.4 MILLIMETERS MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	32.65 MILLIMETERS MINIMUM AND
	32.95 MILLIMETERS MAXIMUM

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