5/8-18 x 3 Grade 5 Fine Hex Cap Screws
Categories: Zinc Fine Thread Grade 5 Hex Bolts
- Finish: Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 3"
- Diameter: 5/8"
- Drive Size: 15/16" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: Refill Box
Product Description:
These 5/8-18 x 3 Grade 5 Fine Hex Cap Screws from Midwest are precision-engineered for strength and durability. Manufactured from Grade 5 steel with a zinc finish, these bolts offer reliable performance in demanding applications. The fine threading enhances tension and shear strength while resisting loosening from vibration, making them ideal for secure, long-lasting connections.
Designed with a hex head for easy installation and removal using standard wrenches or sockets, these bolts also feature head stamping for quick class and grade identification even after installation. Commonly used in automotive, construction, and industrial machinery, these Grade 5 fine thread hex cap screws ensure maximum holding power and smooth engagement for critical fastening needs.
Features:
- Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
- Hex head design allows for easy installation and removal with standard wrenches or sockets
- Head stamping provides easy class/grade identification even after installation
- Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
- Fine thread bolts provide more strength in tension and shear and resist loosening from vibration better than coarse thread bolts
