NSN 3820-00-057-9716

Part Details | ROCK DRILL DRILL ROD


3820-00-057-9716 A straight metal rod with a shank at one end to fit the drilling machine chuck, and the opposite end externally threaded or tapered to receive a detachable bit. The rod has a passageway throughout its entire length for conducting air or water to clear the hole being drilled. Overall length must be at least 15 inches (381 mm). Excludes drill rods designed for core drilling. See also DRILL ROD SECTION, ROCK DRILL; and SHANK, ROD, ROCK DRILL.

Alternate Parts: TIMKENH, 3820-00-057-9716, 00-057-9716, 3820000579716, 000579716

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
38JAN 01, 196300-057-971616805 ( DRILL ROD, ROCK DRILL )
REFERENCE DRAWINGS & PICTURES

COLLARED HEXAGON


Cross Reference | NSN 3820-00-057-9716
Part Number Cage Code Manufacturer
TIMKENH60038TIMKEN CORPORATION, THEDIV TIMKEN COMPANY

Technical Data | NSN 3820-00-057-9716
Characteristic Specifications
MATERIAL STEEL
SHANK STYLE COLLARED HEXAGON
WIDTH ACROSS FLATS0.875 INCHES NOMINAL
SHANK OVERALL LENGTH3.250 INCHES NOMINAL
OVERALL LENGTH57.250 INCHES NOMINAL
ROD NOMINAL SIZE0.875 INCHES
ATTACHMENT METHOD THREADED BOTTOM DRIVE
MANUFACTURER THREAD DESIGN DESIGNATION TIMKEN ROLLER BEARING CO SERIES H