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 6135-01-142-2417
NSN 6645-00-171-9639
NSN 5930-01-014-6437
NSN 6110-01-534-6435
NSN 5999-01-397-8559
NSN 5905-01-577-0026
NSN 5945-01-308-2491
NSN 6110-00-141-1966
NSN 7035-01-457-0371
NSN 5996-00-285-3727
NSN 6145-01-364-0346
NSN 5920-01-338-4671