Carefully made by Ruland in Marlborough, MA, set screw shaft collars are single point faced to ensure bore to face perpendicularity for proper fit and alignment of components. Proprietary processes ensure a good fit, excellent holding power, and a fine burr free finish. Material is corrosion resistant 18-8 303 stainless steel and forged 18-8 stainless steel 1/2-13x1/2 set screws. RoHS and Reach compliant. Also called a set collar or ring collar.

Carefully made by Ruland in Marlborough, MA, set screw shaft collars are single point faced to ensure bore to face perpendicularity for proper fit and alignment of components. Proprietary processes ensure a good fit, excellent holding power, and a fine burr free finish. Material is corrosion resistant 18-8 303 stainless steel and forged 18-8 stainless steel 1/2-13x1/2 set screws. RoHS and Reach compliant. Also called a set collar or ring collar.