3040-00-630-7826, HUB,BODY

National Stock Number:
3040-00-630-7826

Federal Supply Class:
3040

National Item Identification Number:
006307826

Description:
HUB,BODY

Detail:
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes BEARING, SLEEVE; BUSHING, SLEEVE; and COLLAR, SHAFT.

Manufacturer Information:

7047460P1	03538	LOCKHEED MARTIN CORPORATION
7047460P1	24446	GENERAL ELECTRIC COMPANY

Techincal Specification:

DISTANCE FROM SECOND END HUB TO SHOULDER	0.360 INCHES NOMINAL
DISTANCE FROM FIRST END HUB TO SHOULDER	0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
FIRST END HUB OUTSIDE DIAMETER	0.3119 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM
HUB INSIDE DIAMETER	0.2502 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	COMP 303 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
SECOND END HUB OUTSIDE DIAMETER	0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
SHOULDER OUTSIDE DIAMETER	0.750 INCHES NOMINAL
SHOULDER WIDTH	0.040 INCHES NOMINAL
STYLE DESIGNATOR	DOUBLE HUB, THREADED AND SPLIT
SPECIAL FEATURES	THREAD SIZE:0.250-20;O/A LENGTH:1.100 IN.NOM;HUB THREAD SIZE:0.470 IN.MIN,0.475 IN.MAX

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