Socket Head Cap Screws
Quality Socket Head Cap Screws products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing,...
Quick Buying Summary
How to Source Socket Head Cap Screws
Socket Head Cap Screws currently rolls up 50 published SKUs. 50 are configured for direct checkout, and 50 support RFQ workflows, so buyers can separate fast-order items from quote-led sourcing before comparing exact specifications.
Catalog Signals
- 50 published SKUs are currently mapped to this category tree.
- This category routes directly into individual product-level comparison.
- Brand coverage is still sparse in the source data for this category.
- Catalog rows in this category were last updated on Apr 21, 2026.
- Located under Bolts & Screws within Fasteners for easier sourcing context.
Commercial Signals
- 50 SKUs currently support direct checkout.
- 50 SKUs are configured for RFQ or mixed quote/checkout workflows.
- 50 SKUs expose pricing data that can be surfaced in list and detail views.
What to Compare
- Match socket head cap screws to the real application, duty cycle, and environment before comparing price.
- Separate fast-order replenishment items from project RFQs before short-listing specific SKUs.
- Check compatibility, size, material, and replenishment requirements before purchasing.
Use RFQ When
- Request a quote when you need bulk pricing, recurring replenishment, or mixed-SKU comparison.
- Use RFQ when compatibility, dimensions, material selection, or approved substitutes need confirmation before order.
- Escalate to sourcing when landed cost, lead time, packaging constraints, or stocking risk matters more than one-off unit price.
50 products

These black nylon socket head cap screws feature a #3 thread size and 3-inch length, engineered for non-conductive and corrosion-resistant fastening applications. Constructed from durable Grade N nylon with a specialized brake drive system, they ensure secure torque transmission without stripping. The matte black finish provides additional environmental protection while maintaining a low-profile aesthetic. Ideal for electrical assemblies and sensitive equipment where metal fasteners are unsuitable, this package contains 10 units ready for immediate deployment in demanding industrial settings requiring reliable, non-metallic hardware solutions.

Engineered for specialized industrial applications, this 6.5-inch socket head cap screw features a durable black phenolic construction that ensures superior electrical insulation and chemical resistance. The integrated swivel drive mechanism facilitates rapid installation in confined spaces while minimizing operator fatigue. Designed to meet Grade N material standards, these fasteners provide reliable performance in non-conductive environments where metal hardware is unsuitable. Supplied in two-unit packages, this component delivers precise dimensional stability and robust mechanical integrity for demanding assembly requirements.

These brown nylon socket head cap screws provide reliable, non-conductive fastening for sensitive electrical and chemical applications. Featuring a #3 thread size, the components offer excellent corrosion resistance and dielectric strength while remaining lightweight. The socket drive design ensures secure torque application without stripping, ideal for precision assembly in confined spaces. Supplied in packages of 10, these imperial-grade fasteners deliver consistent performance in environments where metal hardware is unsuitable due to conductivity or reactivity concerns.

These Imperial nylon socket head cap screws feature a #3 thread size and are supplied in packages of eight units. Constructed from durable Nylon, these fasteners provide excellent electrical insulation and superior resistance to corrosion and chemicals, making them ideal for sensitive electronic assemblies or harsh environments. The socket head design allows for high torque application within confined spaces while maintaining a low-profile finish. As non-conductive components, they effectively prevent galvanic corrosion when joining dissimilar metals, ensuring reliable performance in applications requiring lightweight, non-magnetic hardware solutions.

This 10-inch socket head cap screw is manufactured from high-grade polyurethane, offering superior resistance to abrasion, chemicals, and impact in demanding industrial environments. Designed for applications requiring non-conductive and non-corrosive fastening solutions, the component features a standard imperial thread size compatible with heavy-duty assemblies. The socket head drive allows for secure torque application while maintaining a low-profile installation. Ideal for machinery subject to vibration or exposure to harsh elements, this fastener provides reliable structural integrity without the risk of galvanic corrosion associated with metal alternatives.

Engineered for demanding industrial applications, this #8 x 8-inch socket head cap screw utilizes high-grade polyurethane to provide superior vibration damping and chemical resistance. The non-conductive, non-corrosive construction ensures reliable performance in wet or electrically sensitive environments where metal fasteners fail. With an 8-inch overall length, these components offer extended reach for specialized assembly requirements while maintaining structural integrity under dynamic loads. Supplied in two-unit packages, these uncoated fasteners deliver consistent quality for maintenance, repair, and original equipment manufacturing operations requiring durable, non-metallic joining solutions.

This 8-inch rubber socket head cap screw delivers reliable sealing performance for industrial applications requiring vibration damping and environmental protection. Constructed from durable rubber material, the fastener effectively isolates components while maintaining structural integrity under dynamic loads. The socket head design facilitates secure installation in confined spaces where traditional drive types may be inaccessible. Ideal for non-structural assembly tasks, this unit is supplied in packages of two to support immediate maintenance or low-volume production requirements without excess inventory.

These nylon socket head cap screws provide reliable electrical insulation and corrosion resistance for sensitive industrial assemblies. Constructed from high-grade nylon with a bare finish, each fastener features a 10mm nominal diameter with a 1.5mm thread pitch and an overall length of 1.5 inches. The internal hex drive ensures secure torque application without damaging surrounding components, while the non-conductive material prevents galvanic corrosion when joining dissimilar metals. Supplied in packages of 12, these fasteners are ideal for applications requiring chemical inertness and lightweight structural integrity in demanding environments.

These socket head cap screws feature a durable nylon construction with bare stainless steel reinforcement, offering superior corrosion resistance and electrical insulation for demanding industrial applications. Designed with a standard M12 thread pitch and a 2.5-inch overall length, they provide reliable fastening in environments where metal-to-metal contact must be avoided. The precision-machined socket drive ensures high torque application without stripping, while the non-conductive material maintains integrity across a wide temperature range. Supplied in packs of six, these fasteners are ideal for specialized assembly requiring both structural strength and dielectric properties.

These socket head cap screws feature a durable nylon construction with a brass finish, offering excellent corrosion resistance and electrical insulation for demanding industrial applications. Designed with a specialized brake drive system, they ensure secure torque transmission and reduced cam-out during installation. Each fastener measures 2 inches in length with an M10 thread size, providing reliable clamping force in non-conductive environments. Manufactured from high-grade stainless steel-reinforced nylon, this package of eight units delivers consistent performance where metal fasteners are unsuitable.

Engineered for general industrial applications, these #4 x 4-inch nylon socket head cap screws provide reliable fastening in non-conductive and corrosive environments. Constructed from durable nylon, the fasteners offer excellent chemical resistance and electrical insulation while maintaining structural integrity under moderate loads. The uncoated finish ensures compatibility with sensitive assemblies where metal contamination is a concern. Supplied in packages of 25, these imperial-grade screws feature a standard socket drive configuration suitable for diverse mounting tasks requiring lightweight, non-metallic hardware solutions.

These #4 x 4-inch nylon socket head cap screws provide reliable, non-conductive fastening for sensitive electrical and chemical applications. Constructed entirely from durable nylon, they offer excellent corrosion resistance and electrical insulation without requiring additional plating or finishes. The manual drive design facilitates precise installation in low-torque environments where metal tools are unsuitable. Supplied in packages of six, these imperial-sized fasteners are ideal for prototyping, maintenance, and assembly tasks demanding lightweight, non-magnetic components that withstand harsh operating conditions.

Engineered for demanding industrial environments, these nylon socket head cap screws provide superior corrosion resistance and electrical insulation. The 5.5-inch length offers extended reach for specialized assembly applications where metal fasteners are unsuitable. Constructed from high-grade nylon, these components ensure reliable performance in chemically aggressive or moisture-prone settings while eliminating the risk of galvanic corrosion. Ideal for lightweight structural joining, each package contains eight units, delivering a cost-effective solution for non-conductive fastening requirements without compromising on durability or load-bearing capacity.

These nylon socket head cap screws provide superior corrosion resistance and electrical insulation for demanding industrial applications. Featuring a durable galvanized finish, each fastener measures 5 inches in length with an M16 thread size converted to approximately 0.63 inches in diameter with a 2.5mm (0.098 inch) pitch. The socket drive design ensures high torque application without stripping, while the non-conductive nylon construction prevents galvanic corrosion when joining dissimilar metals. Sold in packages of 10, these units are ideal for chemical processing equipment and outdoor assemblies requiring lightweight, rust-proof fastening solutions.

Engineered for high-corrosion environments, these socket head cap screws feature a durable nylon construction with a specialized brake finish to enhance grip and stability. Each fastener measures 4 inches in length and utilizes a standard socket drive for efficient installation. While the thread specification originates as M12x25mm, these units are manufactured to strict imperial system standards for seamless integration into existing assemblies. Ideal for applications requiring non-conductive, lightweight fastening solutions, this package contains five units ready for immediate deployment in demanding industrial settings.

These nylon socket head cap screws provide reliable fastening with superior corrosion resistance and electrical insulation. Featuring a 3-inch length and M12 thread size, they are engineered for demanding industrial applications requiring non-conductive components. The galvanized finish enhances durability against environmental exposure, while the socket drive ensures secure torque application during installation. Supplied in packages of 12, these fasteners combine lightweight nylon construction with robust performance standards suitable for chemical processing and outdoor equipment assembly where metal fasteners are unsuitable.

These socket head cap screws feature a durable nylon body reinforced with stainless steel components, offering excellent corrosion resistance and electrical insulation for demanding industrial applications. Designed with a standard M12 thread size and a 4-inch overall length, they provide reliable fastening in non-conductive environments. The bare finish ensures compatibility with sensitive chemical exposures, while the socket drive type allows for high-torque installation without stripping. Ideal for packaging quantities of five, these fasteners deliver consistent performance in machinery requiring lightweight, non-metallic structural integrity.

Engineered for demanding industrial applications, these socket head cap screws feature a durable polyurethane construction that provides superior corrosion resistance and electrical insulation. The 1/4-20 thread size paired with a 1.5-inch length ensures secure fastening in non-conductive assemblies where metal hardware is unsuitable. Finished in black to minimize visual distraction, each unit utilizes a standard hex drive for efficient installation with common tooling. Supplied in packages of six, these fasteners deliver reliable performance in environments requiring chemical stability and reduced weight without compromising structural integrity.

Engineered for non-marring applications, these polyurethane socket head cap screws provide superior corrosion resistance and electrical insulation. Each fastener features a 5.5-inch length and is designed for manual drive installation, ensuring precise torque control without specialized power tools. The uncoated finish maintains material integrity in sensitive environments where metal contamination is a concern. Supplied in packages of six, these imperial-grade components offer a durable, lightweight alternative to traditional steel hardware for specialized assembly requirements.

Engineered for demanding industrial environments, these 5-inch polyurethane socket head cap screws provide superior corrosion resistance and electrical insulation where metal fasteners fail. The non-conductive polymer construction ensures safe operation in sensitive electronic or chemical processing applications while maintaining high tensile strength. Each package contains two units, offering a cost-effective solution for specialized mounting requirements. With a standard imperial thread size and durable finish, these fasteners deliver reliable performance in temperatures ranging from -40°F to 180°F, making them ideal for harsh operational conditions without risking galvanic corrosion.

Engineered for non-marring applications, these polyurethane socket head cap screws provide superior vibration damping and chemical resistance. Each fastener features a 2.75-inch length with an M10 thread size, delivering reliable holding power without damaging sensitive surfaces. The integrated socket drive ensures precise torque application during installation, while the uncoated polyurethane construction eliminates corrosion risks in harsh environments. Ideal for material handling and automation equipment, this 25-unit package offers a durable, lightweight fastening solution that maintains structural integrity under dynamic loads.

Engineered for high-wear industrial applications, these polyurethane socket head cap screws offer superior vibration damping and chemical resistance compared to traditional metal fasteners. Each unit features a 3-inch overall length with an M12 thread pitch, converted to approximately 0.47 inches for imperial compatibility, ensuring secure assembly in dynamic machinery. The galvanized finish provides enhanced corrosion protection in harsh environments, while the socket head drive allows for precise torque application up to standard industrial limits. Sold in packages of 12, these non-conductive fasteners are ideal for electrical enclosures and food processing equipment requiring durable, lightweight securing solutions.

Engineered for high-wear industrial applications, these polyurethane socket head cap screws offer superior vibration damping and chemical resistance compared to traditional metal fasteners. Each unit features a 2.36-inch length with an M12 thread pitch, specifically designed to prevent equipment damage during heavy-duty braking operations. The specialized brake drive type ensures secure torque application without stripping, while the non-corrosive material eliminates the need for additional finishes. Supplied in packages of 20, these fasteners provide a reliable, lightweight solution for machinery requiring impact absorption and electrical insulation.

Engineered for specialized industrial applications, this rubber socket head cap screw features a unique brake drive system that ensures secure torque transmission without slippage. Constructed from Grade N rubber, the fastener offers superior vibration damping and electrical insulation properties. The unit measures 3 inches in length with a 3-inch thread size and is finished with a durable gold plating to enhance corrosion resistance in demanding environments. Supplied in packages of 10, these components are ideal for assemblies requiring non-conductive, high-friction holding power where traditional metal fasteners are unsuitable.