OneMonroe’s Lyn-tron brand Plain Thumb Screws are proudly manufactured in the USA, offering precision-engineered performance and reliability for a wide range of industrial and electronic applications. Designed for tool-free operation, these screws feature a knurled head for easy manual tightening and loosening, making them ideal for quick adjustments and frequent assembly and disassembly.

Crafted from high-quality materials and built to exacting standards, Lyn-tron Plain Thumb Screws provide consistent grip and durability even in demanding environments. Whether used in enclosures, panels, or machinery, these thumb screws deliver both convenience and dependable fastening. Available in a variety of thread sizes and lengths, they are the perfect choice when ease of use and American-made quality are critical.

OneMonroe’s Lyn-Tron brand Metric Plain Thumb Screws are precision-machined fasteners designed for easy, tool-free adjustment and secure fastening in metric applications. Manufactured in the USA, these thumb screws feature a knurled head for enhanced grip, allowing quick installation and removal by hand.

Crafted from high-quality materials and engineered to meet exacting standards, Lyn-Tron Metric Plain Thumb Screws are ideal for applications requiring frequent access or adjustment, such as electronics, machinery panels, enclosures, and laboratory equipment. Their clean, smooth design ensures a professional appearance and reliable performance in demanding environments.

With a commitment to quality and American manufacturing, OneMonroe’s Lyn-Tron line delivers consistent, high-performance hardware solutions trusted by engineers and manufacturers worldwide.

Experience precision and reliability with Lyn-tron's Push Type Thumb Screws, proudly manufactured in the USA. Engineered for tool-free fastening, these thumb screws are ideal for applications requiring frequent adjustments or quick assembly and disassembly.

Made from high-quality materials, Lyn-tron Push Type Thumb Screws deliver exceptional strength, corrosion resistance, and long-lasting performance. Their ergonomic, low-profile design makes them easy to install or remove by hand, reducing downtime and improving efficiency.

Trusted across industries including electronics, aerospace, and industrial equipment, Lyn-tron’s American-made fasteners meet demanding quality standards and are available in a variety of sizes, materials, and finishes to suit your specific application.

Choose Lyn-tron Push Type Thumb Screws for superior craftsmanship, consistent performance, and reliable American manufacturing.

OneMonroe’s Lyn-tron Metric Push Type Thumb Screws are precision-engineered fastening solutions proudly manufactured in the USA. Designed for tool-free operation, these screws offer quick and reliable assembly or disassembly, making them ideal for applications that require frequent access or adjustment.

Crafted with high-quality materials and built to meet stringent metric standards, our push type thumb screws provide a secure grip and smooth engagement. The ergonomic head allows for easy manual tightening without the need for tools, while the push-to-lock design ensures consistent performance in industrial, electronic, and mechanical assemblies.

Backed by Lyn-tron’s reputation for American-made quality and OneMonroe’s commitment to customer satisfaction, these thumb screws are an excellent choice for engineers and OEMs seeking durability, efficiency, and precision in metric hardware.

OneMonroe’s Lyn-Tron brand Washer Face Thumb Screws are proudly manufactured in the USA, delivering precision, strength, and durability for a wide range of industrial and electronic applications. Designed with an integrated washer face, these thumb screws provide a greater bearing surface to help distribute load evenly and prevent surface damage during tightening.

Engineered for easy hand operation without tools, Washer Face Thumb Screws from Lyn-Tron are ideal for quick adjustments, assembly work, or securing panels in place. Each screw is crafted from high-quality materials to ensure corrosion resistance and long-lasting performance, making them a trusted choice for engineers and OEMs alike.

Whether you're designing enclosures, electronic equipment, or industrial systems, count on Lyn-Tron's American-made quality for consistent performance and dependable fastening solutions.

OneMonroe’s Lyn-tron brand Metric Washer Face Thumb Screws are proudly manufactured in the USA, delivering precision-engineered fastening solutions for applications that demand reliability and performance. Designed with a wide washer face, these thumb screws provide increased surface contact to prevent damage to panels, enclosures, or sensitive components during manual tightening.

Made from high-quality materials and produced under strict manufacturing standards, Lyn-tron’s metric washer face thumb screws are ideal for industries such as electronics, aerospace, instrumentation, and medical devices. The ergonomic knurled head ensures easy, tool-free installation and removal, making them perfect for assemblies that require frequent access or adjustments.

Available in a variety of metric sizes and finishes, these thumb screws combine function with durability, backed by American-made craftsmanship and OneMonroe’s commitment to quality.