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 5915-01-431-9235
NSN 6220-01-572-5442
NSN 6650-01-014-5990
NSN 5905-01-025-7454
NSN 5996-01-647-6124
NSN 6130-00-195-7347
NSN 5950-01-290-3967
NSN 5895-01-099-0491
NSN 6320-01-021-6633
NSN 5965-01-256-9460
NSN 5855-01-251-7721
NSN 5910-01-076-4454