M56×4P 8.8 Grade High Tensile Hex Nut – Heavy Duty Black Finish Steel Nut for Industrial Applications

The M56×4P 8.8 Grade Hex Nut is a premium-quality high-tensile steel nut designed for heavy-duty fastening applications. With a thread pitch of 4mm and a Grade 8.8 tensile strength, it offers exceptional durability and load-bearing capacity. Suitable for use in construction, machinery, automotive, and industrial equipment, this nut ensures reliable and vibration-resistant fastening when paired with M56 bolts.

Key Features:

M56 × 4mm thread pitch – precise and stable threading

Made from 8.8 grade high-tensile carbon steel

Black oxide finish for superior corrosion protection

Ideal for structural and mechanical assemblies

Compatible with standard M56 bolts for secure fastening