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)
28JAN 01, 196300-718-854233266 ( SCREW, ADJUSTING, VALVE TAPPET )
REFERENCE DRAWINGS & PICTURES

SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE

SCREW,ADJUSTING,VAL | 2805-00-718-8542, 007188542
Cross Reference | NSN 2805-00-718-8542
Part Number Cage Code Manufacturer
417GC13P89619MACK TRUCKS, INC.DBA MACUNGIE OPERATIONS
417GC13BP289619MACK 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 DEPTH0.100 INCHES NOMINAL
SLOT WIDTH0.062 INCHES NOMINAL
OVERALL LENGTH1.692 INCHES NOMINAL
END LENGTH0.335 INCHES NOMINAL
SMALLEST DIAMETER0.350 INCHES NOMINAL
END LARGEST DIAMETER0.555 INCHES NOMINAL
END SPHERICAL RADIUS0.265 INCHES NOMINAL
THREAD LENGTH1.125 INCHES
THREAD SIZE0.438-20
THREAD SERIES UNF
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND