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 5915-01-461-2425
NSN 6105-01-110-9896
NSN 5990-01-068-1651
NSN 6645-01-421-5765
NSN 5905-00-107-9183
NSN 5996-01-004-2579
NSN 7035-01-216-4806
NSN 6610-01-089-2487
NSN 6620-01-209-6909
NSN 6105-00-525-1586
NSN 5915-01-288-8456
NSN 5975-00-137-2836