[55 PKG] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/8-18 x 7-1/2

Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/8-18 x 7-1/2 are heavy-duty fasteners designed for robust assemblies. The Grade 5 steel offers a strong balance of strength and toughness, while the plain finish keeps the surface simple and suitable for a variety of applications.

Product highlights

• Head style: Hex Head Cap Screw
• Material: Grade 5 steel
• Finish: Plain
• Thread type: Fine
• Size: 5/8-18 x 7-1/2

Ideal for machinery, automotive, and industrial equipment where strong clamping and precise thread engagement are required. The fine thread provides improved load distribution and resistance to loosening in vibration-prone environments when paired with appropriate nuts and washers.