5306-01-278-6607, BOLT,MACHINE

6625-01-278-6606 EXTENDER CARD,ELECTRONIC TEST

National Stock Number:
5306-01-278-6607

Federal Supply Class:
5306

National Item Identification Number:
012786607

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Manufacturer Information:

AN80H42	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS20074-10-42	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	4.297 INCHES MINIMUM AND
	4.344 INCHES MAXIMUM
MATERIAL	STEEL COMP 4037 OR
	STEEL COMP 4130 OR
	STEEL COMP 4140 OR
	STEEL COMP 8630 OR
	STEEL COMP 8735 OR
	STEEL COMP 8740 OVERALL
THREAD LENGTH	0.968 INCHES MINIMUM
HEAD STYLE	HEXAGON
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.625 INCHES
THREAD QUANTITY PER INCH	11
THREAD CLASS	3A
MATERIAL DOCUMENT AND CLASSIFICATION	MAS6300 G40370 ASSN STD 1ST MATERIAL RESPONSE OR
	MIL-S-6758 G41300 MIL SPEC 2ND MATERIAL RESPONSE OR
	MIL-S-5626 G41400 MIL SPEC 3RD MATERIAL RESPONSE OR
	MIL-S-6050 G86300 MIL SPEC 4TH MATERIAL RESPONSE OR
	MIL-S-6098 G87350 MIL SPEC 5TH MATERIAL RESPONSE OR
	MIL-S-6049 G87400 MIL SPEC 6TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND
	32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH
HEAD HEIGHT	0.453 INCHES MINIMUM AND
	0.484 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.928 INCHES MINIMUM AND
	0.939 INCHES MAXIMUM
HOLE CONFIGURATION STYLE	HEXAGON LONGITUDINAL HOLE
HOLE TYPE	DRILLED
HOLE QUANTITY	6
HOLE DIAMETER	0.065 INCHES MINIMUM AND
	0.075 INCHES MAXIMUM
GRIP LENGTH	3.484 INCHES MINIMUM AND
	3.516 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEAD
SUPPLEMENTARY FEATURES	DBL SHEAR STR 22800.0 LB
SPECIFICATION/STANDARD DATA	96906-MS20074 GOVERNMENT STANDARD
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS20074-10-42

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