INDIANA 1/2"-28T H: 13/32" 沖6.3MM四角
CRANE 9/16"-28T H: 3/8" 沖8MM六角
REPCAL H:1/4" (NO THREAD) 沖8MM六角
A.M. STD. 1/2"-20T H: 7/16" 沖8MM六角
UNION 33/64"-18T 沖6.5MM四角
SAVOY . RHEEM 9/16"-20T H: 7/16" 沖8MM六角