5/8 Bore Stainless Steel Wave Rings Set Screw Style (4 Pieces) 4 Pack Jeremywell Set Screw Shaft Collar, Stainless Steel 5/8 Bore, Corrosion Resistant (8.11 OD, 1/2 Width) Type: Bore Size: Material: solid stainless steelProduct Description: This Jeremywell adjusting screw wave collar is made of solid stainless steel. The setscrewtype wave collar has improved performance to hold when the shaft material is softer than the material, the low grub screw axial loads and easy positioning. It is made of stainless steel, which provides stronger resistance to corrosion than regular galvanised steel. This collar is equipped with a socket cuppoint adjusting screw for the collar to secure to the shaft. This wave collar fits in various applications and can be used in almost all types of machinery and industry. For example, transmission arrangements, engine bases, machine tools, drive shafts, agricultural equipment, medical equipment, and paper and steel equipment equipment, automotive industry, manufacturing industry, hobby crafts and many more.