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 5935-01-162-9189
NSN 5950-00-823-4784
NSN 5920-00-009-8186
NSN 5950-00-852-6853
NSN 7035-00-946-2642
NSN 5950-01-537-1110
NSN 5915-01-474-8616
NSN 5855-00-532-0025
NSN 5895-01-468-5582
NSN 5996-00-019-0780
NSN 6110-00-986-8993
NSN 6320-01-288-4783