MulticompSPACER, HEX, NYLON, 6.35MM X 15.88MM; Spacer Material:Nylon 6.6 (Polyamide 6.6); Outer Diameter:6.35mm; Inner Diameter:-; Overall Length:15.875mm; Product Range:-; Body Length:15.875mm; External Width:6.35mm; Hex Body Size:0.25 ;RoHS Compliant: Yes