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 5935-01-058-6870
NSN 5965-01-048-4767
NSN 6135-01-471-4315
NSN 6145-00-917-6560
NSN 6130-01-182-7494
NSN 7035-01-024-9511
NSN 5950-01-016-6942
NSN 5996-01-425-7261
NSN 5910-00-450-7379
NSN 6620-01-367-0844
NSN 5945-00-087-1970
NSN 6145-01-190-8971