5306-01-178-0185, BOLT,SHOULDER

National Stock Number:
5306-01-178-0185

Federal Supply Class:
5306

National Item Identification Number:
011780185

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:

9513M98P01	06710	VALLEY-TODECO, INC.
9513M98P01	07482	GENERAL ELECTRIC COMPANY
9513M98P01	08244	MOELLER MFG. COMPANY, LLC
9513M98P01	0UCY9	M.S. AEROSPACE INC.
9513M98P01	4GP55	ACUFAST AIRCRAFT PRODUCTS
9513M98P01	55231	DUPONT SPECIALTY PRODUCTS USA, LLC
9513M98P01QQ	26647	WENCOR GROUP LLC
9513M98P01	58828	CFM INTERNATIONAL INC

Techincal Specification:

CHAMFER ANGLE	45.0 DEGREES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT	0.206 INCHES MINIMUM AND 0.207 INCHES MAXIMUM
FASTENER LENGTH	0.845 INCHES MINIMUM AND 0.855 INCHES MAXIMUM
HEAD HEIGHT	0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
HEAD DIAMETER	0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
HEAD STYLE	DEE CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES
SHOULDER DIAMETER	0.343 INCHES MINIMUM AND 0.344 INCHES MAXIMUM SECOND SHOULDER
SHOULDER DIAMETER	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.142 INCHES NOMINAL SECOND SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER SHAPE	ROUND SECOND SHOULDER
SHOULDER LENGTH	0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM FIRST SHOULDER
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.270 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNJF
THREAD QUANTITY PER INCH	28

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