SPACER, HEX, NYLON, 6.35MM X 15.88MM; SPACER TYPE:HEX; 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