SUNXULIMI M5 x 70mm Socket Head Cap Screws Bolts 12.9 Grade Alloy Steel Metric Machine Hex Socket Screw, Black Oxide Finish, Fully Threaded, 10PCS

SUNXULIMI M5 x 70mm Socket Head Cap Screws Bolts 12.9 Grade Alloy Steel Metric Machine Hex Socket Screw, Black Oxide Finish, Fully Threaded, 10PCS

MAXIMUM STRENGTH 12.9 GRADE CONSTRUCTION: Engineered from premium 12.9 grade alloy steel, these M5x70mm screws deliver the highest commercial grade strength for demanding structural and heavy machinery applications. CORROSION-RESISTANT BLACK OXIDE FINISH: Durable black oxide coating provides reliable protection against rust and wear, ensuring long-lasting performance in challenging environments. EXTENDED 70MM LENGTH FOR DEEP FASTENING: Generous 70mm length with full M5x0.8mm threading enables secure connections in thick materials and structural assemblies. PRECISION 4MM HEX SOCKET DRIVE: 8.5mm diameter socket head with 4mm hex drive allows for secure high-torque installation without stripping or cam-out. 10-PIECE HEAVY-DUTY SET: Professional quantity for structural projects, machinery frames, and applications requiring extended-length M5 fasteners. Heavy-Duty M5 Socket Head Cap Screws for Structural Applications

Engineered for demanding industrial applications, these M5 socket head cap screws combine maximum strength with extended reach.

Manufactured from 12.9 grade alloy steel with protective black oxide finish, these 70mm metric screws deliver exceptional load-bearing capacity for structural, machinery, and construction applications where both strength and length are critical.

Technical Specifications:

Material: 12.9 Grade Alloy Steel

Finish: Black Oxide

Thread: M5 x 0.8mm, Fully Threaded

Dimensions: 70mm Length, 8.5mm Head Diameter, 5mm Head Height

Drive Type: 4mm Hex Socket

Package Quantity: 10 pieces

Performance Features:

Maximum tensile strength for heavy-load applications

Enhanced corrosion and wear resistance

Extended length for deep material penetration

Secure hex drive prevents tool slippage

Precision manufacturing ensures consistent quality

Recommended Applications:

Structural frameworks and supports

Industrial machinery and equipment

Extended reach applications

Automotive and transportation equipment

Manufacturing and production equipment