ROLLER (1-5/16OD,1/4-20THD,ZP) close Quantity in Basket: None Code: HWD-01022 Price: $5.40 Shipping Weight: 0.13 pounds Quantity: Roller - Zinc Plated Steel A: 1-5/16 (3.3cm) B: 5/16 (.8cm) C: 9/16 (1.4cm) D: 3/8 (.9cm)* Non-removable stud