[25 PKG] Hex Head Cap Screws Aluminium 1/2-13 X 3

Hex Head Cap Screws Aluminium 1/2-13 X 3 are designed for reliable joining in mechanical assemblies, offering a lightweight yet strong fastening solution for a range of projects. With a durable aluminium composition and a hexagonal head, these screws provide solid torque transfer and easy installation in tight spaces.

Size and specification: 1/2-13 UNC thread, 3 inch length, aluminium material, hex head.

• Material: Aluminium for a lightweight, corrosion-resistant fastening solution
• Thread: Coarse 1/2-13 UNC thread for compatibility with standard taps and nuts
• Head type: Hex head designed for reliable torque with common wrenches
• Length: 3 inches (76.2 mm) to suit a variety of assembly depths
• Applications: Suitable for machinery, automotive, cabinetry, fixtures, and general fabrication

To ensure optimal performance, pair these screws with the appropriate nut or threaded insert and apply a light coating of anti-seize lubricant if used in high-vibration or dissimilar-material environments. Always select the correct length and head size for your application to prevent over-penetration or under-tightening.