Special Features:

Item has threads both ends: 0.625-11 unc-3a, 1.563 lgt and 0.750-16 unf-3a, 0.625 lgt; there also 0.875-7 acme-2g threads in the center; refer to drawing for additional details

Properties:

A drive shaft with external thread(s) and with machined bearing surface(s) and/or drive mechanisms other than a hub at one or both ends. The item mates with a cam, gear segment or lead nut and the like and may be used for actuating and power transmission purposes. Bearings may be included. Excludes gear rack and worm shaft. (replaces spindle, actuator, mechanical)