Zeberoxyz 8pcs 3/8" Bore Shaft Collars Sets-Screw Style Zinc Plated Solid Steel Lock Collars with 3/4" Outer Diameter and 3/8" Width for drive shafts, the automotive industry etc.(3/8", Zinc Plated) 3/8" update_march2023 and the rust proof performance

and the rust proof performance is better than other oiled screws

with four vessels

suppress noise

meets ASTM International D1784 and D2609 standards for quality assurance

Zeberoxyz 8pcs 3/8" Bore Shaft Collars Sets-Screw Style Zinc Plated Solid Steel Lock Collars with 3/4" Outer Diameter and 3/8" Width for drive shafts, the automotive industry etc.(3/8", Zinc Plated) 3/8" update_march2023 and the rust proof performanceZeberoxyz 8pcs 3 8" Bore Shaft Collars Sets Screw Style Zinc Plated Solid Steel Lock Collars with 3 4" Outer Diameter and 3 8" Width for drive shafts, the automotive industry etc.(3 8", Zinc Plated) Descriptions: Product Name: Carbon Steel with Zinc Plated Set Screw Shaft Collars Brand New and High Qualtiy Material: Shaft Collars made of high quality Carbon Steel with Zinc Plated, corrosion resistance, fine workmanship Main Color: Silver Sizes: