Screws

Types of Screws

Bay Supply carries a wide range of screws engineered to meet the demands of industrial, commercial, and construction projects. Explore the categories below to find the right fasteners based on application, material, or design features.

General & Machine Screws

Our general-purpose and machine screws are ideal for electronic, industrial, and precision assembly.

• Machine Screws: Available in multiple head and drive styles for threaded holes.
• Socket Head Cap Screws: High-strength screws for critical load applications.
• Socket Set Screws: Used for securing objects within or against another object.
• Thumb Screws: Tool-free installation, often used in equipment panels.
• Shoulder Screws: Also known as stripper bolts, for rotating or sliding parts.
• Hex Cap Screws: Hexagonal head screws for use with a wrench.

Wood, Drywall, & Construction Screws

Engineered for framing, decking, and wallboard fastening.

• Woodworking Screws: Designed for soft or hardwood, available in various threads.
• Drywall Screws: Thin shank screws with bugle heads, ideal for securing drywall to studs.
• Lag Screws: Heavy-duty screws for anchoring into wood or masonry.
• Flooring Screws: Specialized threads for subfloors and hardwood flooring.
• Outdoor Screws: Corrosion-resistant screws for exterior applications.
• Cement Board Screws: Designed to anchor cement backer boards to wood or metal studs.
• Concrete Screws: For secure fastening into concrete, block, and brick.

Sheet Metal & Specialty Screws

Screws engineered for use with thin metals and hard substrates.

• Sheet Metal Screws: Sharp threads and various heads for metal-to-metal fastening.
• Self-Tapping Screws: Create their own threads in softer materials like plastic or sheet metal.
• Self-Drilling Screws: Drill and tap in one motion—ideal for steel frames.
• Thread Forming & Cutting Screws: Precision-threading screws for plastics or metals.
• Needle Point Screws: Extremely sharp points for quick penetration.
• Jack Screws: Used in connector assemblies and electronics.

Binding & Panel Screws

Designed for enclosures, panels, and tamper-resistant applications.

• Binding Screws: Two-part fasteners for binders and documents.
• Captive Panel Screws: Stay attached to panels to avoid loss during disassembly.
• Binding Barrel Extensions: Used with binding screws for deeper assembly needs.
• Binding Barrels: Low-profile, internally threaded parts for paired fasteners.
• U-Drive Screws: Hammer-driven screws used where rotational removal isn’t possible.
• Sealing Screws: Ideal for preventing moisture ingress.
• Pole Gripper Screws: Designed for utility and telecom poles.

Materials & Specialty

Specialized materials and application-specific screws.

• Stainless Steel Screws: Rust-resistant fasteners for outdoor, marine, or corrosive environments.
• Special Application Screws: Anti-theft, security, and niche screws for demanding applications

Why Choose Bay Supply?

As one of the most trusted screw suppliers, Bay Supply offers streamlined sourcing for manufacturers, OEMs, and contractors. Our platform enables professionals to buy screws online efficiently, compare specs, and manage bulk orders with ease. From standard hardware screws to rare screw types, we help you secure the right fasteners at the right price

Bay Supply is your one-stop source for high-performance fasteners, including a full selection of screws, rivets, bolts, and threaded inserts. Whether you're sourcing components for manufacturing, assembly, or maintenance, our inventory supports projects of any scale with dependable products and expert service.