1-8 x 3-1/2 Grade 8 Coarse Hex Cap Screws
Categories: Zinc Coarse Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 3-1/2"
- Diameter: #1
- Drive Size: 1-1/2" Wrench/Socket
- Drive Type: Hex
- Thread Type: Coarse
- Package Type: Box
Product Description:
These 1-8 x 3-1/2 Grade 8 Coarse Hex Cap Screws are crafted from high-strength Grade 8 steel, delivering reliable durability and long-lasting performance in demanding industrial and construction applications. Featuring a yellow zinc finish, they offer moderate corrosion resistance, making them suitable for environments where protection against rust is important. The hex head design includes an integrated washer for easy installation and removal with standard wrenches or sockets, while also enhancing holding power.
Designed for secure fastening, these bolts have precise threading that ensures smooth engagement with nuts, maintaining a firm connection under stress. The head stamping allows for quick identification of the screw’s class and grade even after installation, helping professionals verify specifications on-site. Ideal for heavy-duty machinery, structural assemblies, and automotive projects, these bolts provide dependable strength and performance where it matters most.
Features:
- Manufactured from Grade 8 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 with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
