5306-00-850-7601, BOLT,SHOULDER

National Stock Number:
5306-00-850-7601

Federal Supply Class:
5306

National Item Identification Number:
008507601

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:

564081	00285	KWIK FILE STORAGE SYSTEMS LLC
564081	11449	TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
564081	32923	FORET SYSTEMS INC
564081	56878	SPS TECHNOLOGIES, LLC
564081	77445	RTX CORPORATION
564081	92215	HOWMET GLOBAL FASTENING SYSTEMS INC
564081	A1387	NECCHI SPA
564081	J1695	KITO MFG CO. LTD
564081	S0254	KITO MFG CO. LTD

Techincal Specification:

EXTENDED WASHER DIAMETER	0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.048 INCHES MINIMUM AND 0.058 INCHES MAXIMUM
FASTENER LENGTH	1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON W/HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES
SHOULDER DIAMETER	0.3466 INCHES MINIMUM AND 0.3476 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	1.285 INCHES MINIMUM AND 1.295 INCHES MAXIMUM FIRST SHOULDER
WIDTH BETWEEN FLATS	0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CHROMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.311 INCHES MINIMUM AND 0.361 INCHES MAXIMUM
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

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