Square Nuts (100 Pcs.)

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These square nuts are ideal for fastening applications where a firm and secure grip is required. The square shape ensures even distribution of force across the contact surface, mak ing them perfect for robotics, mechanical systems, and prototype construction—especially in assemblies where space constraints or part geometry require an alternative to standard hex nuts. Technical Specifications Nut Type: Square Flat-to-Flat Distance: M3: 5.5 mm M4: 7 mm Height: M3: 1.8 mm M4: 3.2 mm Finish: Zinc-plated Material: Stainless Steel Thread Size: M3, M4 Show more