§ 183.530. Spud, pipe, and hose fitting configuration.
67 words·~1 min read·
/us/cfr/t33/s§ 183.530·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Except when used for a tank fill line, each spud, pipe, or hose fitting used with hose clamps must have:
(a)A bead;
(b)A flare; or
(c)A series of annular grooves or serrations no less than 0.015 inches deep, except a continuous helical thread, knurl, or groove. \[CGD 74-209, 42 FR 5950, Jan. 31, 1977, as amended by USCG-1999-5832, 64 FR 34716, June 29, 1999\]