1-8 x 3-1/2 Grade 8 Coarse Hex Cap Screws

Brand: Midwest

SKU: 00974

Product Attributes:
  • 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: 5lb 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 zinc finish, they offer moderate corrosion resistance, making them suitable for environments where protection against rust is important.

Designed with a hex head for easy installation and removal using standard wrenches or sockets, these bolts also include head stamping for quick grade identification even after installation. The precise coarse threading ensures smooth engagement with nuts, providing maximum holding power to keep components securely connected under stress.

Ideal for heavy-duty fastening needs, these bolts are commonly used in automotive, machinery, and structural projects where strength and reliability are critical. Their combination of toughness, corrosion resistance, and ease of use makes them a dependable choice for both professional contractors and industrial maintenance teams.

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 allows for easy installation and removal with standard wrenches or sockets
  • Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress