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 5920-00-319-0509
NSN 5935-01-240-8666
NSN 5915-00-151-4629
NSN 6240-00-827-0889
NSN 6240-01-641-2666
NSN 6610-00-751-7916
NSN 5835-01-059-5535
NSN 5975-00-140-3225
NSN 5920-00-544-6564
NSN 5925-01-382-9313
NSN 5975-01-037-0796
NSN 6620-01-038-5801