Core Rod Cam Nut Click to enlarge Part Order # Type HM-CN01A #5-40 $1.25ea HM-CN02A #8-32 $1.25ea HM-CN03A #10-24 $1.25ea HM-CN03B #10-32 $1.25ea HM-CN04A 1/4-28 $1.25ea Min order 100 ∙ The Core Rod stem is held in place by locking the Cam Nut against the Star Nut