Nylon Material: Our acorn cap nuts are manufactured from nylon, providing exceptional mechanical strength and durability. This material offers excellent corrosion resistance, UV resistance, and flame retardant properties, ensuring long-lasting performance in various environmental conditions
Complete Size Assortment: This comprehensive kit includes 110 pieces of hex acorn cap nuts across six essential metric sizes: M3(30pcs), M4(30pcs), M5(20pcs), M6(10pcs), M8(10pcs), M10(10pcs). The carefully selected size range covers most common bolt diameters, making these nylon screw covers suitable for diverse fastening requirements in both professional and DIY applications
Enhanced Protection Features: The dome-shaped design of our acorn nuts provides comprehensive coverage for exposed threads, effectively preventing moisture, dust, and debris accumulation. This protective function helps prevent rust formation and thread damage, extending the service life of your bolts and screws
Practical Installation Design: Featuring external hex profiles, these bolt cover caps enable straightforward installation using standard wrenches or sockets. The nylon material allows for slight flexibility during application, ensuring secure fit without damaging bolt threads. The cap nuts maintain consistent torque values and will not loosen under vibration, providing reliable long-term fastening solutions
Versatile Application Range: These metric acorn nuts serve multiple purposes across various fields including furniture assembly, automotive maintenance, electrical installations, and construction projects. The black nylon caps provide both functional protection and aesthetic finishing, creating professional-looking results while safeguarding bolt connections from environmental factors and accidental contact