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National Stock Number:
2805-00-741-1054
Federal Supply Class:
2805
National Item Identification Number:
007411054
Description:
SCREW,ADJUSTING,VALVE TAPPET
Detail:
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.
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Manufacturer Information:
| 22RI200 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | | 22RI200 | 50309 | JOHN REINER & CO. INC. | | 7376272 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 7411054 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | KC1186 | 56442 | DIAMOND REO TRUCK CO |
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Techincal Specification:
| CASEHARDENING INDICATOR | CASEHARDENED | | END LARGEST DIAMETER | 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | END LENGTH | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | MATERIAL | STEEL | | SLOT DEPTH | 0.062 INCHES NOMINAL | | SMALLEST DIAMETER | 0.276 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | STYLE DESIGNATOR | SPHERICAL HEAD, UNDERCUT, SLOT DRIVE | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 1.376 INCHES | | THREAD SIZE | 3/8-24 | | THREAD SERIES | UNF | | UNDERCUT WIDTH | 0.078 INCHES NOMINAL | | UNDERCUT DIAMETER | 0.311 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
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