M42×3P 8.8 Grade High Tensile Hex Nut – Heavy Duty Black Finish Steel Nut for Industrial Fastening

The M42×3P 8.8 Grade Hex Nut is a heavy-duty, high-tensile steel nut designed for strong and secure fastening in industrial and structural applications. With a pitch of 3mm and a high tensile strength of 8.8 grade, this hex nut ensures excellent durability, resistance to vibration, and reliable performance under load. Commonly used with matching M42 bolts in machinery, construction, and automotive assemblies.

Key Features:

M42×3mm thread pitch – precise and strong threading

Manufactured from Grade 8.8 high-tensile carbon steel

Black oxide finish for corrosion resistance

Ideal for industrial, mechanical, and heavy engineering use

Ensures tight and secure fit with M42 bolts