Material - 9310 consumable electrode vacuum melted steel per sundstrandms-10-1-01; heat treat - carburized, ball threads to be hardened rw/e 58-62 per bpp-h-200, core rw/e 37 min.; ballthread data - ball diameter .390, threads per inch 2 1/16 rh, helix angle 1 degrees 15 ft 49 in.; external involute spline data diametral pitch 8/16, pressure angle 30 deg, number of teeth 51, pitch diameter 6.3750, major ida 6.4710/6.4660, minor diameter 6.2210/6.2030, base diameter 5.5209, form diameter 6.2372, meas over pins 6.7477/6.7374, pin diameter .2400; circular tooth thickness - max effective .1944, min actual .1901, max actual .1920, mineffective .1925
A self-contained power transmitting device designed to convert rotary motion to linear (straight line) mechanical movement. Must be comprised of a ball nut, pillow block(s), screw shaft and such accessories as required for the specific moving and positioning of other components.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6645-01-477-9292
NSN 5950-01-137-4033
NSN 6320-00-025-9910
NSN 5925-01-411-1034
NSN 5895-00-591-8078
NSN 5930-01-192-0156
NSN 6650-01-428-2251
NSN 6150-00-812-7928
NSN 2925-00-300-4103
NSN 5945-00-468-7995
NSN 6610-01-220-1011
NSN 5905-01-383-0302