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 5920-01-517-8474
NSN 5855-00-245-8461
NSN 6645-01-060-2904
NSN 6135-01-236-8603
NSN 2925-01-043-9786
NSN 5935-00-834-4912
NSN 5999-00-883-0081
NSN 5910-01-382-4889
NSN 6150-00-353-7392
NSN 6320-01-447-3923
NSN 6610-01-322-4331
NSN 5930-01-481-4519