5306-01-280-6691, BOLT,SHOULDER

National Stock Number:
5306-01-280-6691

Federal Supply Class:
5306

National Item Identification Number:
012806691

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:

5497679-1	38597	LOCKHEED MARTIN CORPORATION
5497679-1	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
5497679-2	0RK79	GENERAL DYNAMICS ROBOTIC SYSTEMS INC
5497679-2	53711	NAVAL SEA SYSTEMS COMMAND
5497679-2	8T104	GENERAL DYNAMICS ROBOTICS SYSTEM INC

Techincal Specification:

FASTENER LENGTH	27.098 INCHES NOMINAL
FEATURES PROVIDED	CETYL ALCOHOL LUBRICANT
HEAD HEIGHT	0.950 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES
SHOULDER DIAMETER	0.938 INCHES NOMINAL THIRD SHOULDER
SHOULDER DIAMETER	0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM FOURTH SHOULDER
SHOULDER DIAMETER	0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM SECOND SHOULDER
SHOULDER DIAMETER	1.494 INCHES MINIMUM AND 1.496 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	10.000 INCHES NOMINAL THIRD SHOULDER
SHOULDER LENGTH	6.500 INCHES NOMINAL FOURTH SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SHOULDER LENGTH	1.000 INCHES NOMINAL FIRST SHOULDER
SPECIAL FEATURES	TWO STEPPED-DOWN SHOULDERS TAPERED; FURNISHED WITH TWO UNDERCUTS; FLAT POINT 0.180 IN. MIN. TO 0.250 IN. MAX. ON THREADED END
WIDTH BETWEEN FLATS	2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	2A
THREAD LENGTH	2.100 INCHES MINIMUM AND 2.200 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	20

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