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National Stock Number:
2815-00-718-4764
Federal Supply Class:
2815
National Item Identification Number:
007184764
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:
| 255078 | 28265 | HERCULES ENGINE CO INC | | 255078A | 28265 | HERCULES ENGINE CO INC | | 255078B | 28265 | HERCULES ENGINE CO INC | | 40-0017301 | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 40-0017301 | 28265 | HERCULES ENGINE CO INC | | 40-0017301B | 28265 | HERCULES ENGINE CO INC | | HS98 | 71772 | STANADYNE/CHICAGO DIV | | N2-585 | 71772 | STANADYNE/CHICAGO DIV | | P1174 | 07860 | BOGUE ELECTRIC MANUFACTURING CO |
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Techincal Specification:
| MATERIAL | STEEL | | SPECIAL FEATURES | 1.125 IN. LG O/A;HEX HEAD 0.500 IN. WD ACROSS FLATS,0.219 IN. THK,HEAD CONCAVED 0.438 IN. WD BY 0.125 IN. DEEP;THD DATA 0.375-24 UNF,0.500 IN. THD LG,EXTERNAL RELIEVED BODY 0.188 IN. DIA BY 0.156 IN. LG;THD DATA 0.375-24 UNF BY 0.250 IN. LG;THD END INTERNALLY RELIEVED BODY 0.188 IN. ID BY 0.188 IN. DEEP,0.125 IN. ID BY 0.500 IN. DEEP,0.078 IN. ID BY 0.250 IN. DEEP |
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