Special Features:

16 holes drilled and tapped 3/8 1nch diameter equally spaced on a 5 1/2 inches diameter bolt circle on first end. 16 holes drilled 13/32 inch diameter on a 5 1/2 inches diameter bolt circle equally spaced on second end. To be installed on the stern tube shaft as outer oil tube

Properties:

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.