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National Stock Number: 3040-00-188-8653
Federal Supply Class: 3040
National Item Identification Number: 001888653
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.
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Manufacturer Information:
E64-1 | 00328 | DESIGNATRONICS INCORPORATED | K1-9 | 00141 | ROLLER BEARING CO OF AMERICA, INC |
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Techincal Specification:
DISTANCE FROM FIRST END HUB TO SHOULDER | 0.310 INCHES NOMINAL | FIRST END HUB OUTSIDE DIAMETER | 0.3473 INCHES MINIMUM AND 0.3746 INCHES MAXIMUM | HUB INSIDE DIAMETER | 0.124 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL CORROSION RESISTING | SHOULDER OUTSIDE DIAMETER | 0.4375 INCHES NOMINAL | SHOULDER WIDTH | 0.220 INCHES NOMINAL | SPECIAL FEATURES | SECURING HOLE SIZE NO.2/0.086 IN.-56 THD;ATTACHMENT METHOD:SETSCREW;THREAD SIZE:0.375 IN.NOM;ACCESSORY COMPONENT AND QTY:HEX NUT 1;LOCKWASHER 1;SET SCREW 1;O/A LENGTH:0.530;HUB THREAD LENGTH:0.248 | STYLE DESIGNATOR | SINGLE THREADED HUB | SURFACE TREATMENT | PASSIVATE |
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