M6 Square Nuts, 20 x 20 x 5 mm Steel Metric Square Nuts, Zinc Plated Fasteners, Heavy Duty Nuts

These **M6 metric square nuts** are designed for reliable fastening in industrial, mechanical, furniture and DIY applications. Made from **steel with a zinc-plated finish**, they provide a durable fastening solution with added surface protection against corrosion.

Each square nut measures approximately **20 x 20 x 5 mm** and features a standard **M6 metric thread**, making it suitable for compatible M6 bolts, screws and threaded components. The square shape provides a larger contact surface and helps resist rotation when properly installed in compatible applications.

With **10 pieces per pack**, these square nuts are ideal for machinery assembly, equipment repairs, metal fabrication, furniture projects, brackets and general maintenance. Always verify the thread size and dimensions before ordering.

M6 METRIC SQUARE NUTS – Standard M6 threaded square nuts designed for use with compatible M6 bolts, screws and threaded fasteners in a variety of applications.

20 X 20 X 5 MM SIZE – Each square nut measures approximately 20 x 20 x 5 mm, providing a substantial contact surface for secure fastening and assembly.

STEEL CONSTRUCTION – Manufactured from durable carbon steel for reliable strength and suitable performance in mechanical, industrial and general fastening applications.

ZINC PLATED FINISH – Zinc-plated surface provides additional protection against corrosion and helps maintain the fastener’s appearance and durability during regular use.

VERSATILE APPLICATIONS – Ideal for industrial machinery, equipment assembly, metal fabrication, furniture, brackets, repairs and DIY projects. Please verify dimensions and thread compatibility before purchase.