5306-01-022-3051 BOLT,MACHINE Index 5305-01-022-3053 SCREW,MACHINE

National Stock Number:
5306-01-022-3052

Federal Supply Class:
5306

National Item Identification Number:
010223052

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:
9146M63P0106710VALLEY-TODECO, INC.
9146M63P0107482GENERAL ELECTRIC COMPANY
9146M63P010UCY9M.S. AEROSPACE INC.
9146M63P012T498MORTON GRINDING, INC


Techincal Specification:
DISTANCE FROM CENTERLINE TO FLAT0.180 INCHES MINIMUM AND 0.184 INCHES MAXIMUM
FASTENER LENGTH1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM
HEAD HEIGHT0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
HEAD DIAMETER0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
HEAD STYLEDEE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SHOULDER DIAMETER0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM FIRST SHOULDER
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.563 INCHES MINIMUM AND 0.593 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNJF


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