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 5920-00-174-1657
NSN 5905-01-386-0533
NSN 5895-01-612-9051
NSN 6145-00-216-6613
NSN 5925-00-197-4329
NSN 5996-00-343-4411
NSN 5905-01-125-4478
NSN 6105-01-401-5361
NSN 6645-01-352-6583
NSN 6610-01-110-9415
NSN 6645-01-131-4328
NSN 5998-01-360-6038