SPACER ROUND NYLON 6.4MM X 19.1MM; Spacer Type:Round; Spacer Material:Nylon 6.6 (Polyamide 6.6); Outer Diameter:6.35mm; Inner Diameter:4.343mm; Overall Length:19.05mm; Product Range:-; Body Diameter:6.4mm; Bore Size:4.3mm ;RoHS Compliant: Yes