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 6650-01-067-0132
NSN 6645-00-108-6479
NSN 2925-00-311-0825
NSN 5996-01-213-5184
NSN 5925-01-573-7284
NSN 6650-01-152-9425
NSN 6110-00-581-4445
NSN 5930-01-552-8623
NSN 6150-00-145-8922
NSN 5915-00-186-3092
NSN 5910-00-536-3441
NSN 5915-01-525-6504