Sleeve Nuts M5 M6 M8 M10 Flat Head Hexagon Socket Furniture Cap Yellow Zinc Blac
M8 (fit 8 mm bolts). M10 (fit 10 mm bolts). M6 (fit 6 mm bolts). M5 (fit 5 mm bolts). Versatile, can be used with joint connector bolts or threaded rod. Suitable for use in a variety of assembly operations.