Grade 8.8 Hexagonal Head Bolt with Lock Nut & Washer M16 x 70mm

Product Overview

This Grade 8.8 hexagonal head bolt set comes with matching lock nut and washer, sized M16 x 70mm, manufactured from high-strength carbon steel with standard grade 8.8 mechanical properties. It provides reliable, heavy-duty fastening performance for industrial machinery, construction, automotive and general engineering applications, meeting strict dimensional and strength standards for consistent long-term performance under high load conditions.

Key Features

• Grade 8.8 high-strength carbon steel construction for excellent tensile and yield strength
• Complete set includes hex head bolt, lock nut and flat washer for convenient installation
• Precision machined threads ensure smooth engagement and reliable locking performance
• Standard M16 diameter, 70mm length, compatible with common industrial fastening specifications
• Suitable for heavy load, vibration-prone working environments with lock nut anti-loosening design
• Strict dimensional tolerance control for wide compatibility across equipment models

Specifications

Applications

Widely used in industrial machinery assembly, construction steel structure connection, automotive and heavy equipment manufacturing, mining equipment maintenance, general engineering fastening projects, and OEM equipment replacement repair scenarios requiring high load-bearing fastening solutions.

Package Contents

• 1 x Grade 8.8 Hexagonal Head Bolt (M16 x 70mm)
• 1 x Matching Lock Nut
• 1 x Flat Washer