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 5905-01-260-3923
NSN 6620-01-584-9653
NSN 5985-00-872-1905
NSN 6240-00-258-2389
NSN 6320-01-466-4175
NSN 6110-00-042-8365
NSN 6685-00-249-7668
NSN 5950-01-144-9969
NSN 5965-01-615-1270
NSN 6320-01-434-3049
NSN 6105-01-359-5938
NSN 5935-00-976-1766