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 5910-01-267-9919
NSN 7035-00-134-3143
NSN 5985-01-542-9179
NSN 5960-01-211-8344
NSN 5998-00-399-8341
NSN 6240-00-987-0977
NSN 7035-00-371-7749
NSN 5855-01-547-6918
NSN 6620-00-703-4260
NSN 5930-01-648-2582
NSN 6135-00-145-8884
NSN 6240-01-159-3726