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National Stock Number:
3040-00-364-4120
Federal Supply Class:
3040
National Item Identification Number:
003644120
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:
| 3230178 | 55380 | HATCH & KIRK, INC. | | 3230178 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| DISTANCE FROM FIRST END HUB TO SHOULDER | 2.002 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 2.935 INCHES NOMINAL | | HUB INSIDE DIAMETER | 1.938 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | ATTACHMENT METHOD:MACHINE SCREW;MATERIAL HARDNESS RATING:30.0 ROCKWELL C;O/A LENGTH:2.438 IN.NOM;48 SERRATIONS EQUALLY SPACED IN.ID;10 HOLES IN FLANGE,2 HOLES,0.438-20 IN.UNF CLASS 2B,4 HOLES,0.625 IN.ID,4 HOLES 0.484 IN.ID | | SHOULDER OUTSIDE DIAMETER | 6.250 INCHES NOMINAL | | SHOULDER WIDTH | 0.436 INCHES NOMINAL | | STYLE DESIGNATOR | SINGLE THREADED HUB |
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