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National Stock Number:
3820-01-446-0777
Federal Supply Class:
3820
National Item Identification Number:
014460777
Description:
COUPLING,ROD,ROCK DRILL
Detail:
A STRAIGHT METAL FITTING HAVING INTERNAL THREADED OR TAPERED SOCKETS OF THE SAME TYPE AND SIZE ON BOTH ENDS, AND A CENTER SHOULDERING FOR THE SEATING OF MATING PIECES. USED TO JOIN A DRILL ROD SHANK TO A DRILL ROD SECTION OR TWO DRILL ROD SECTIONS.
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Manufacturer Information:
| 38-2285 | 51729 | DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS |
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Techincal Specification:
| ATTACHMENT METHOD | TAPERED SOCKET DRIVE | | III MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL ROD SIZE FOR WHICH DESIGNED | 0.625 INCHES | | OUTSIDE DIAMETER | 9.750 INCHES NOMINAL | | OVERALL LENGTH | 7.000 INCHES NOMINAL |
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