1/4"-20 x 1-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
These 1/4-20 x 1-1/2 Grade 8 Coarse Hex Flange Bolts are crafted from high-quality Grade 8 steel, ensuring exceptional strength and durability for demanding applications. Featuring a yellow zinc finish, they offer moderate corrosion resistance, making them suitable for both indoor and outdoor use. The hex head design with an integrated washer allows for easy installation and removal using standard wrenches or sockets, while providing enhanced holding power. Ideal for construction, automotive, and industrial settings, these bolts deliver reliable performance where secure fastening is critical. The precise threading ensures smooth engagement with nuts, maintaining a firm connection under stress. Additionally, the head stamping offers quick grade identification even after installation, aiding in quality control and maintenance. Perfect for professionals and DIY enthusiasts alike, these bolts combine strength, corrosion resistance, and ease of use in a versatile fastening solution.
Features
- Yellow Zinc finish provides moderate corrosion resistance
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
- Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- Head stamping provides easy class/grade identification even after installation
Specifications
- Finish: Yellow Zinc
- Drive Type: Hex
- Thread Type: Coarse
- Drive Size: 7/16" Wrench/Socket
- Diameter: 1/4"
- Thread Size: 20
- Scale: Standard
- Length: 1-1/2"
- Country of Origin: Thailand
- Tariff Code: 7318.15.8069
- Subclass: CP
- Retail Selling Unit Piece Count: 6
- Class: MR
- Material: Steel
- Nominal Size: 1/4 in.-20 x 1-1/2 in.
- Product Line: GF