M4 X 20mm Hex (Allen) Socket Head High Tensile(12.9) Black oxide screw (Dia. 4mm, Length 20mm)

Description

Specifications

• Diameter: 4mm
• Bolt Length: 20mm
• Pitch: 0.7mm
• Material: MS (High Tensile)
• Grade: 12.9
• Finish: Black Oxide
• Thread Type: Full Thread
• Bolt Head Style: Socket
• Allen Key Size Used: M3 (3mm)

Product Description

The M4 x 20mm Allen Socket Head Screw features a 4mm diameter and 20mm length. Manufactured from Grade 12.9 high tensile steel, it is built to withstand high stress and heavy-duty applications. The black oxide finish provides enhanced corrosion resistance while giving the fastener a clean, professional appearance.

Applications

• Machinery Assembly: Provides a secure and reliable fastening solution for industrial machinery and equipment.
• Automotive Applications: Ideal for fastening automotive components where high strength and durability are essential.
• DIY Projects: Suitable for electronics, robotics, drones, 3D printers, and other precision engineering projects.

Drive Type

Socket head cap screws feature a hexagonal internal drive, allowing easy installation and removal using an Allen key.