NSN 2805-00-718-8542
Part Details | VALVE TAPPET ADJUSTING SCREW
2805-00-718-8542 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.
Alternate Parts: 417GC13P, 417GC13BP2, 2805-00-718-8542, 00-718-8542, 2805007188542, 007188542
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-718-8542 | 33266 ( SCREW, ADJUSTING, VALVE TAPPET ) |
REFERENCE DRAWINGS & PICTURES
SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE

Cross Reference | NSN 2805-00-718-8542
Part Number | Cage Code | Manufacturer |
---|---|---|
417GC13P | 89619 | MACK TRUCKS, INC.DBA MACUNGIE OPERATIONS |
417GC13BP2 | 89619 | MACK TRUCKS, INC.DBA MACUNGIE OPERATIONS |
Technical Data | NSN 2805-00-718-8542
Characteristic | Specifications |
---|---|
MATERIAL | STEEL |
CASEHARDENING INDICATOR | CASEHARDENED |
STYLE DESIGNATOR | SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE |
SLOT DEPTH | 0.100 INCHES NOMINAL |
SLOT WIDTH | 0.062 INCHES NOMINAL |
OVERALL LENGTH | 1.692 INCHES NOMINAL |
END LENGTH | 0.335 INCHES NOMINAL |
SMALLEST DIAMETER | 0.350 INCHES NOMINAL |
END LARGEST DIAMETER | 0.555 INCHES NOMINAL |
END SPHERICAL RADIUS | 0.265 INCHES NOMINAL |
THREAD LENGTH | 1.125 INCHES |
THREAD SIZE | 0.438-20 |
THREAD SERIES | UNF |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |