OneMonroe’s Lyn-tron brand Socket Precision Shoulder Screws are proudly manufactured in the USA and built to meet the highest engineering standards. Known for their superior accuracy, strength, and consistency, these screws are ideal for applications requiring precise alignment and rotational motion.

Each Lyn-tron shoulder screw features a tightly controlled shoulder diameter and length tolerance, making them a trusted solution for die sets, precision machinery, electronics, and robotics. The hex socket drive ensures secure installation, while the premium materials used in production—such as stainless steel or alloy steel—offer excellent durability and corrosion resistance.

Backed by decades of American manufacturing excellence, Lyn-tron Socket Precision Shoulder Screws are a go-to choice for engineers and OEMs who demand reliable, high-performance fasteners for their assemblies.

The Lyn-tron Slotted Precision Shoulder Screw is engineered for tight-tolerance applications requiring consistent alignment and rotation. Manufactured in the USA, these precision components are crafted from high-quality materials to deliver durability and performance in mechanical and electronic assemblies.

Featuring a slotted drive and precisely machined shoulder, this screw provides accurate spacing and alignment for mating parts, reducing wear and ensuring reliable function over time. The shoulder serves as a fixed bearing surface, making it ideal for use in pivot points, pulleys, linkages, and dies.

Lyn-tron, a trusted OneMonroe brand, is known for superior American-made fasteners that meet or exceed industry standards. Available in a range of diameters, lengths, and shoulder sizes, these shoulder screws support demanding OEM and MRO needs across aerospace, medical, robotics, instrumentation, and other precision industries.

OneMonroe's Lyn-tron brand Metric Socket Precision Shoulder Screws are engineered for high-performance fastening applications requiring tight tolerances and reliable alignment. These precision-machined fasteners feature a cylindrical shoulder for accurate location and rotation of moving parts, making them ideal for dies, pulleys, machinery, and automation systems.

Manufactured in the USA from high-grade materials, Lyn-tron shoulder screws offer exceptional durability, consistent quality, and corrosion resistance. Each screw includes a hex socket drive for secure installation and removal, and is produced to exact metric specifications to ensure compatibility with global applications.

Available in a variety of shoulder diameters, lengths, and thread sizes, our metric shoulder screws meet ISO standards and are backed by Lyn-tron’s commitment to American manufacturing excellence. Whether you're building precision instruments or heavy-duty equipment, trust Lyn-tron for components that perform.

OneMonroe’s Lyn-Tron brand Metric Slotted Precision Shoulder Screws are proudly manufactured in the USA and designed to deliver consistent performance in demanding applications. These screws feature a precision-machined shoulder that ensures accurate alignment and rotation for moving parts, making them ideal for use in tooling, machinery, and electronic assemblies.

The slotted drive provides easy installation and adjustment using standard flathead tools, while the metric sizing ensures compatibility with international designs. Crafted from high-quality materials and built to tight tolerances, Lyn-Tron shoulder screws offer exceptional durability and reliability in critical assemblies where precision matters most.

Whether you’re designing new equipment or maintaining existing systems, trust Lyn-Tron’s American-made Metric Slotted Precision Shoulder Screws for performance you can count on.