3/8"-16 x 4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
These 3/8-16 x 4 Grade 5 Coarse Hex Cap Screws are crafted from durable Grade 5 steel, delivering reliable strength and long-lasting performance for demanding applications. Featuring a zinc finish, they offer moderate corrosion resistance, making them suitable for various environments. The hex head design allows for easy installation and removal using standard wrenches or sockets, while the head stamping ensures quick class and 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 frameworks, or maintenance tasks, these hex cap screws offer dependable performance and ease of use. Perfect for professionals and DIY enthusiasts seeking high-quality fastening solutions.
Features
- Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
- Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
- Head stamping provides easy class/grade identification even after installation
- Zinc finish provides moderate corrosion resistance
- Hex head design allows for easy installation and removal with standard wrenches or sockets
Specifications
- Thread Type: Coarse
- Diameter: 3/8"
- Nominal Size: 3/8 in.-16 x 4 in.
- Drive Type: Hex
- Class: BL
- Product Line: GF
- Drive Size: 9/16" Wrench
- Subclass: H5
- Country of Origin: China
- Retail Selling Unit Piece Count: 50
- Finish: Zinc
- Thread Size: 16
- Scale: Standard
- Material: Steel
- Tariff Code: 7318.15.8066
- Length: 4"