Machine Screws
Machine screws are threaded fasteners designed to be used with a tapped hole or nut to fasten materials together. They typically have a uniform diameter along the entire length of the shank and come in a variety of head styles, including flat, round, oval, pan, and truss. Machine screws are commonly used in metalworking and machinery assembly, as well as in electronics, automotive, and construction applications. They are available in various materials such as stainless steel, carbon steel, and alloy steel, offering options for different strength, corrosion resistance, and environmental requirements.
Cheese Head Screws
BSA Enterprises’ slotted cheese head machine screws are highly versatile, widely used across industries like manufacturing, telecom, electrical, and automotive lighting. With cylindrical heads and high tensile strength, they offer durability and dimensional accuracy. Available in stainless, carbon, or alloy steel, they resist corrosion and suit underwater applications. Easy to install and replace, they enhance machine longevity. Custom orders are welcome with prompt delivery assured.
Chipboard Screw
BSA Enterprises’s chipboard screws are self-tapping and ideal for precision applications like chipboard fastening. With coarse threads for perfect seating, they come in stainless, carbon, or alloy steel options for enhanced durability and corrosion resistance. High tensile strength, ease of use, crack prevention, and temperature resistance ensure extended service life without splitting or cracking surfaces.
Coach Screw
BSA Enterprises’s coach screws are heavy-duty screws designed for hardwood applications, featuring square or hexagonal heads and pointed tips. Entirely externally threaded, they are ideal for metal-to-metal or metal-to-sheet fastening and can also be used on concrete surfaces. Pilot holes are required to prevent splitting or breaking of the surface material. Available in stainless, carbon, or alloy steel for durability and corrosion resistance, they ensure secure fastening without slipping. Using washers is advisable to reduce impact on wood and facilitate easy removal.
CSK Head Screw
BSA Enterprises’s slotted CSK head screws require pre-drilled insertion holes and the use of washers to withstand moments and vibrations. Available in stainless, carbon, or alloy steel for durability and corrosion resistance, they’re ideal for fastening machine components, tools, and electronics. The slotted design allows for easy insertion and removal with a screwdriver, while the countersunk assembly facilitates adjustments. Versatile and suitable for various joints, they ensure thorough sinking of the screw head into the material.
CSK Philips Head
BSA Enterprises’s CSK Phillips head screws are ideal for assembling machine and electrical components. Similar to bolts, they can be used with nuts and feature various thread patterns. With precise usage, they offer a flat finish and are externally threaded for the full shank length. Pre-drilling pilot holes is necessary, and they’re available in stainless, carbon, or alloy steel for durability and corrosion resistance. Use only a screwdriver, not a wrench, with these screws due to their small diameter and straight shank with a blunt end.
CSK Slotted Head
BSA Enterprises’s CSK self-tapping screws are ideal for fixing low-density materials onto metals without the need for pre-drilling. Available in various dimensions, they’re made of corrosion-resistant stainless, alloy, or carbon steel, suitable for indoor, outdoor, and underwater use. Commonly used with wood and light metal fixtures on heavy metal supports, they can drill holes 5mm to 12mm deep. The deep-threaded slotted head AB type screws provide grip and strength for securing materials with a single screw, including wall plugs and general wall items.
Drywall Screw
BSA Enterprises’s drywall screws offer high tensile strength and versatility for fastening sheet metals, composite materials, timber, and plastic at various angles. Designed for home improvement and remodeling, they can handle multiple fastening cycles. Available in fine and coarse thread types for metal and wood applications respectively, they’re primarily used for attaching drywall to walls and ceilings. It’s advisable to use the appropriate screwdriver for removal. Made of stainless, carbon, or alloy steel, they ensure durability and corrosion resistance.
Lag Screw
BSA Enterprises’s hex head lag screws are renowned for their toughness, ideal for fastening tough timbers or thin metals together. With a length of one inch and a quarter-inch thickness, they feature coarse threads and require a pilot hole for installation. It’s recommended to use a nut for securing. These screws are robust and suited for heavy-duty applications, but precise alignment before fastening is crucial due to their significant impact on surfaces. Once fastened, disassembly is nearly impossible. Available in stainless, carbon, or alloy steel for durability and corrosion resistance.
Machine Screw Pan Philips
BSA Enterprises’s Phillips pan head machine screws are made of stainless steel, offering corrosion resistance. Ideal for metal-to-metal or high-density timber-to-metal fastening, they’re commonly used in the automobile and machinery industries. Pilot holes are required before use. The Phillips head allows for easy installation with a screwdriver, minimizing surface damage. Available in various sizes and materials, including stainless, carbon, and alloy steel, meeting stringent quality standards in India.
Self Drilling Screw (Truss Head Type)
BSA Enterprises’s truss head self-drilling screws are corrosion-resistant and eliminate the need for pilot holes. Using a washer is recommended for stability and reducing surface impact. Despite being weaker, they’re ideal for low-clearance applications and can be modified for tighter spaces while increasing bearing surface. Suitable for metal-to-metal fastening, they offer efficient drilling, tapping, and fastening in one step, saving time and effort. Removal is easy with a Phillips head screwdriver. Available in stainless, carbon, or alloy steel for durability and corrosion resistance.
Self Drilling Screw (Hex Head Type)
BSA Enterprises’s hex head self-drilling screws are corrosion-resistant and available in various sizes and materials. Smaller screws are suitable for fixing thin gauge metals and metal to wood, while larger ones are used in roofing and tough metal applications. Made of stainless, alloy, or carbon steel, they resist corrosion. For extremely hard materials, it’s recommended to drill a pilot hole. Case hardened and heat-treated, they’re ideal for fastening soft materials onto hard ones. With lower installation torque, quick transition from drilling to tapping is ensured. Effective penetration requires at least three threads inside the material.
Self Drilling Screw (Pan Head Type)
BSA Enterprises’s pan head self-drilling screws are high-strength fasteners for sheet metal applications, suitable for timber-to-metal or metal-to-metal fastening. Their self-drilling feature eliminates the need for pilot holes. Using them with washers improves accuracy and reduces vibration impact. Available in stainless, carbon, or alloy steel, they resist wear, tear, corrosion, and degradation from acidic or alkaline exposure. The pointed drill bit ensures precision, making them ideal for machine and electrical component manufacturing. Using washers enhances structural integrity by reducing metal-to-wood impact.
Self Tapping Screw (Hexagon Washer Head)
BSA Enterprises’s hex washer head self-tapping screws are designed for sheet metal to sheet metal fastening, heat-treated for increased strength and holding power. Available in stainless, carbon, or alloy steel, they’re corrosion-resistant and don’t require pilot holes. Using washers ensures long-term structural integrity. We prioritize quality and customer service, offering custom orders and prompt delivery.
Self Taping Screw
BSA Enterprises’s Self-tapping screws are durable and high-strength fasteners for sheet metal applications. They require pre-drilled holes and are threaded with twisted gradation for easy installation. Suitable for high-precision assembly like machine and electrical components, they feature well-spaced threads and gimlet point tips. Available in stainless, carbon, or alloy steel for durability and corrosion resistance. We specialize in custom orders of large sizes with prompt delivery.
Truss Head Screw
Truss head screws feature a low-profile, wide head for a flush finish and enhanced strength. Ideal for applications requiring minimal surface damage, they distribute force effectively and are commonly used in woodworking and furniture assembly. Easy to install with a screwdriver or power tool, they offer reliability and versatility in various sizes and materials.
Truss Pan Head
Truss pan head screws feature a low-profile, rounded head with a wide surface area for enhanced stability. They are commonly used in applications requiring a flush finish and minimal surface damage. These screws are versatile, reliable, and easy to install with a screwdriver or power tool.
