3/4" OD x 5/16" ID Spacer Assortment Kit (139 pcs)

All spacers in kit are: 3/4" Outside Diameter, 5/16" Inside Diameter 15 lengths included in kit: 1/8" long 10 pcs. 3/16" long 10 pcs, 1/4" long 10 pcs, 3/8" long 10 pcs, 1/2" long 10 pcs, 5/8" long 10 pcs. 3/4" long 10 pcs, 13/16" long 10 pcs, 7/8" long 10 pcs, 1" long 10 pcs, 1-1/8" long 9 pcs, 1-3/16" long 9 pcs, 1-1/4" long 9 pcs, 1-3/8" long 6 pcs, 1-1/2" long 6 pcs Smooth finish Includes durable plastic case Save money over buying individual packs   Specifications: Outside Diameter Inch/mm 3/4"/19.05mm Inside Diameter Inch/mm 5/16"/8.1mm  Length Inch/mm Varies Wall Thickness Inch/mm 7/32"/5.5mm  Fits Metric Bolt M8 Fits Imperial Bolt 5/16" Tolerance OD Inch/mm +/-.005",+/-.15mm Tolerance ID Inch/mm +/-.005",+/-.15mm Tolerance Length Inch/mm   +/-.007", +/-.2mm  Material Aluminum