5306-00-589-1049, BOLT,SHOULDER

5975-00-589-1026 CONDUIT ASSEMBLY,METAL,FLEXIBLE

National Stock Number:
5306-00-589-1049

Federal Supply Class:
5306

National Item Identification Number:
005891049

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Manufacturer Information:

C3US227-3

71867

DE HAVILLAND AIRCRAFT OF CANADA LIMITED

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.500 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.280 INCHES NOMINAL
FASTENER LENGTH	1.950 INCHES NOMINAL
MATERIAL	STEEL COMP 8740 OR
	STEEL COMP 8735 OR
	STEEL COMP 4140 OR
	STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR
	MIL-S-6098 MIL SPEC 2ND MATERIAL RESPONSE OR
	MIL-S-5626 MIL SPEC 3RD MATERIAL RESPONSE OR
	MIL-S-6758 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.296 INCHES MINIMUM AND
	0.328 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.865 INCHES MINIMUM AND
	0.877 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.5611 INCHES MINIMUM AND
	0.5616 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.570 INCHES NOMINAL FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.830 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES NOMINAL FIRST HOLE
SPECIAL FEATURES	UNDERCUT FOR THREAD RELIEF
THE MANUFACTURERS DATA
MANUFACTURERS CODE	71867
DESIGN CONTROL REFERENCE	C3US227-3

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