Internal keyway width 0.75min 0.753max in.; bore provision included; bore diameter 10.25min 10.251max in.; bore length 2.250 in.; distance from center of bore to bottom of keyway 5.375min 5.3755max in.; keyway spacing 90.0deg; concave gear teeth type; circular pitch 0.93 in.
A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 5930-01-252-8687
NSN 5915-00-808-9052
NSN 5905-00-887-0857
NSN 5895-01-420-8263
NSN 5975-00-885-8290
NSN 6145-01-278-3832
NSN 5950-01-544-9065
NSN 6105-00-214-6337
NSN 6220-00-679-5629
NSN 5835-01-464-2662
NSN 6145-01-433-9079
NSN 6135-01-372-5191