150PCS Black Acorn Cap Nuts Assortment Kit M3 M4 M5 M6 M8 M10 Nylon Dome Hex Nut Bolt Covers Caps for Screws YY042

Reliable material: Made of quality nylon, our hex acorn cap nut offer a smooth surface, high compressive strength, great wear resistance, and are flame retardant and environmentally friendly | Packaging includes: 150pcs black nylon acorn nuts include M3(40pcs), M4(36pcs), M5(40pcs), M6(20pcs), M8(10pcs), M10(4pcs) | Multifunction: Tmyjfjingxi acorn nut is suitable for all kinds of nuts and is an ideal choice for fixing bolts, which can ensure a stable connection | Easy installation: With an external hex design, our bolt covers cap can fast and effortless installation, saving both time and effort | Wide application: Metric acorn nuts are widely used in homes, automotive, and construction projects