NSN 2810-00-118-4250

Part Details | VALVE TAPPET ADJUSTING SCREW

2810-00-118-4250 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: 44788, 44788, 2810-00-118-4250, 00-118-4250, 2810001184250, 001184250

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-118-425033266 ( SCREW, ADJUSTING, VALVE TAPPET )
REFERENCE DRAWINGS & PICTURES

SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE

SCREW,ADJUSTING,VAL | 2810-00-118-4250, 001184250
Cross Reference | NSN 2810-00-118-4250
Part Number Cage Code Manufacturer
4478800198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
4478877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 2810-00-118-4250
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR0 SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE
SLOT DEPTH0.078 INCHES NOMINAL
SLOT WIDTH0.047 INCHES NOMINAL
OVERALL LENGTH1.156 INCHES NOMINAL
TAPER LENGTH0.031 INCHES NOMINAL
TAPER MINOR DIAMETER0.188 INCHES NOMINAL
END LENGTH0.141 INCHES NOMINAL
SMALLEST DIAMETER0.250 INCHES NOMINAL
THREAD LENGTH1.016 INCHES
THREAD SIZE1/4-28
THREAD SERIES UNF
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FSC APPLICATION DATAACFT ENG R1830