5306-00-486-0030, BOLT,SHOULDER

National Stock Number:
5306-00-486-0030

Federal Supply Class:
5306

National Item Identification Number:
004860030

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:

11838575	19204	ARMY, UNITED STATES DEPARTMENT OF THE
581911838575	A0126	LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
581911838575	A1140	LEONARDO SPA DIVISIONE SISTEMI DI DIFESA

Techincal Specification:

FASTENER LENGTH	1.570 INCHES MINIMUM AND 1.600 INCHES MAXIMUM
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.625 INCHES
SHOULDER DIAMETER	0.6375 INCHES MINIMUM AND 0.6395 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SPECIAL FEATURES	HOLE IN HEAD 0.680 IN. DIA BY 0.500 IN. DEEP
SPECIAL TEST FEATURES	MAGNETIC PARTICLE INSPECTED MIL-I-6868
WIDTH BETWEEN FLATS	0.938 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	NICKEL AND CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.200 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
THREAD QUANTITY PER INCH	18
THREAD SERIES DESIGNATOR	UNF

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