... /2", 2", 3". 4". 6" Pin Lug Hose coupling We are Fuzhou Hongxing Machinery Co., Ltd. in Fuzhou, Fujian Province, China. We mainly ... , double bolt clamp, whipcheck safetycable, washdown gun, etc.Pin-lug hose shank ( swivel nut coupling, Male Groove Plug) 1. Sizes:From ... - 04006"NPSHX-AL- 0600HX-AL- 0600HX-AL- 0600 Pin Lug Hose coupling