Part Details | VALVE TAPPET ADJUSTING SCREW
2805-00-962-8689 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: 2379943, 2379943, 2379943, 2805-00-962-8689, 00-962-8689, 2805009628689, 009628689
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1962 | 00-962-8689 | 33266 ( SCREW, ADJUSTING, VALVE TAPPET ) |
REFERENCE DRAWINGS & PICTURES
SPHERICAL HEAD, UNDERCUT, WRENCHING FLATS
Cross Reference | NSN 2805-00-962-8689
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2379943 | 24617 | GENERAL MOTORS CORP |
| 2379943 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 2379943 | 23862 | MILITARY VEHICLES OPNGENERAL MOTORS TRUCK AND BUS GROUP |
Technical Data | NSN 2805-00-962-8689
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | SPHERICAL HEAD, UNDERCUT, WRENCHING FLATS |
| OVERALL LENGTH | 1.292 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.312 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.119 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.437 INCHES NOMINAL |
| END LENGTH | 0.212 INCHES NOMINAL |
| END LARGEST DIAMETER | 0.345 INCHES NOMINAL |
| END SPHERICAL RADIUS | 0.164 INCHES NOMINAL |
| THREAD LENGTH | 0.762 INCHES |
| THREAD SIZE | 3/8-20 |
| THREAD SERIES | UN |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |