5306-00-229-3191, BOLT,SHOULDER

National Stock Number:
5306-00-229-3191

Federal Supply Class:
5306

National Item Identification Number:
002293191

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:

110235024

07309

ROLLS-ROYCE MARINE NORTH AMERICA INC.

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	6.687 INCHES MINIMUM AND 6.811 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH	7.156 INCHES MINIMUM AND 7.280 INCHES MAXIMUM
HEAD HEIGHT	1.094 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.750 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.250 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER	1.9220 INCHES MINIMUM AND 1.968 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	4.594 INCHES MINIMUM AND 4.656 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES	SHOULDER TAPERS DOWN FROM HEAD BEARING SURFACE AT RATE OF 0.125 IN. DIA PER FOOT
WIDTH BETWEEN FLATS	2.538 INCHES MINIMUM AND 2.625 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	2.312 INCHES MINIMUM AND 2.498 INCHES MAXIMUM
THREAD QUANTITY PER INCH	5
THREAD SERIES DESIGNATOR	UNC

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