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 5935-01-503-7098
NSN 6650-00-126-8990
NSN 5935-00-964-4411
NSN 4140-00-100-4563
NSN 6650-01-290-1029
NSN 5920-01-253-1494
NSN 6145-01-246-3988
NSN 2925-01-408-6205
NSN 5910-00-933-0597
NSN 6110-01-229-9880
NSN 5990-01-248-5294
NSN 6685-00-027-7186