An externally threaded screw-like device with a hexagon, square, slotted or any other type drive end. The other end may have a spherical ball, socket or other type of machined surface. It may have a concentric hole along the longitudinal centerline and a hole perpendicular to the axis joining the concentric hole for lubrication. It is specifically designed to be used as a means for adjusting engine poppet valve tappet clearances and may be furnished with a lock nut.
NSN 5965-00-061-1061
NSN 6110-00-452-9148
NSN 6110-01-539-7332
NSN 5975-00-311-6130
NSN 6240-01-157-0636
NSN 5905-01-577-3541
NSN 5905-01-232-4249
NSN 6105-00-377-8206
NSN 5960-00-754-9270
NSN 6610-01-224-7247
NSN 4140-00-526-4505
NSN 6150-01-346-5705