5/8"-11 x 1-1/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
These 5/8-11 x 1-1/4 Grade 5 Coarse Hex Cap Screws from Midwest are engineered for strength and durability, manufactured from Grade 5 steel to deliver reliable performance in demanding applications. Featuring a zinc finish, they offer moderate corrosion resistance, making them suitable for a variety of environments. The hex head design allows for easy installation and removal using standard wrenches or sockets, while head stamping ensures clear grade identification even after installation. Ideal for industrial, construction, and mechanical applications, these bolts provide precise threading for smooth engagement and maximum holding power, ensuring components stay securely connected under stress. Whether used in machinery assembly, structural projects, or maintenance tasks, these hex cap screws deliver consistent quality and dependable performance. Midwest’s Grade 5 bolts are a trusted choice for professionals and DIY enthusiasts seeking strength and reliability in fastening solutions.
Features
- Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
- Zinc finish provides moderate corrosion resistance
- Head stamping provides easy class/grade identification even after installation
- Hex head design allows for easy installation and removal with standard wrenches or sockets
- Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
Specifications
- Subclass: H5
- Material: Steel
- Nominal Size: 5/8 in.-11 x 1-1/4 in.
- Scale: Standard
- Finish: Zinc
- Thread Type: Coarse
- Length: 1-1/4"
- Diameter: 5/8"
- Retail Selling Unit Piece Count: 15
- Class: BL
- Country of Origin: China
- Tariff Code: 7318.15.8066
- Drive Type: Hex
- Product Line: GF
- Drive Size: 15/16" Wrench/Socket
- Thread Size: 11

















































