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 6610-00-341-1871
NSN 5935-01-465-4395
NSN 5945-01-623-4534
NSN 5895-01-442-6518
NSN 5945-01-164-0293
NSN 5975-00-583-8625
NSN 6240-01-532-9358
NSN 6610-01-406-4985
NSN 5996-01-516-2218
NSN 5975-01-381-1751
NSN 5985-01-386-5898
NSN 5965-01-207-2290