8 Sets M12 x 35mm Flange Hex Bolt + Nut + Flat & Lock Washer Black 10.9

Key features

• Thread Size: M12-1.75; Thread Pitch: 1.75mm; Thread Type: Full Thread; Thread Length: 35mm
• Flange Dia: 26.6mm (max); Hex Drive Size: 18mm
• GRADE 10.9 HIGH TENSILE STEEL: Crafted from premium Alloy Steel, quenched and tempered for extreme hardness. The professional Black Oxide finish provides wear resistance and a sleek industrial look, ideal for high-stress automotive and machinery applications
• SMOOTH BOLT & LOCKING NUT: Features a Smooth Flange Bolt to prevent surface marring, paired with a Serrated Flange Nut for a powerful mechanical self-lock. Combined with the spring washer, this kit offers ultimate vibration resistance and clamping force
• APPLICATIONS: STRUCTURAL & INDUSTRIAL RIGGING – Designed for extreme loads in truck chassis, industrial presses, and heavy steel framing. The 10.9 alloy steel offers the necessary shear strength and clamping force for the most demanding engineering environments where safety and structural integrity are paramount

Application Scenarios This heavy-duty fastener combo pack is engineered for high-stress environments requiring precision, durability, and vibration resistance. Ideal for: Automotive Systems: Engine mounts, suspension components, exhaust systems, and transmission assemblies. Industrial Machinery: Assembly of heavy equipment, conveyor systems, hydraulic pumps, and agricultural machinery. Construction & Infrastructure: Structural connections in steel frameworks, machinery bases, and modular installations. Marine & Outdoor Equipment: Corrosion-resistant fastening for trailers, boats, and off-road vehicles exposed to moisture and harsh weather. Custom Fabrication: DIY projects, robotics, and prototyping where reliable, reusable fasteners are critical. Why Choose This Combo Pack? This kit combines industrial-grade strength with smart engineering for applications where failure is not an option. The black oxide finish adds a professional aesthetic, while the Grade 10.9 hardware ensures long-term reliability in mission-critical automotive and machinery systems. Each component is precision-tested for dimensional accuracy and performance, making it a go-to solution for engineers, mechanics,

Free shipping included. 30-day hassle-free returns.