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.
Classification: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
NSN 5920-01-247-4601
NSN 6145-01-523-2004
NSN 5920-00-168-9138
NSN 5855-00-548-4742
NSN 6610-01-598-0950
NSN 5960-00-757-0126
NSN 6130-01-281-7585
NSN 5930-01-601-9873
NSN 5990-00-373-9787
NSN 6130-01-084-4250
NSN 2925-01-175-1217
NSN 6685-00-170-9237