Custom Threaded Bushings | Precision Machined Steel Sleeves & Inserts

Your Solution for Custom Threaded Mechanical Components

In mechanical design and repair, standard off-the-shelf fasteners and bushings often don't meet the unique requirements of the application. You may need a specific thread pitch, a non-standard length, or a component that acts as both a spacer and a threaded insert. In these cases, a custom-machined part is the only solution.

Yile Machinery is a specialist OEM manufacturer of custom threaded bushings, sleeves, and inserts. We work directly from your technical drawings to produce high-precision, durable steel components that solve your unique engineering challenges, from prototyping to full-scale production runs.

Key Features & Benefits:

• Fully Machined to Your Exact Specifications: We are not a distributor; we are a machine shop. Provide us with your drawings, and we will manufacture your part to precise tolerances. Our capabilities include:

• Internal and External Threading (Metric, Unified, etc.)

• Precise Outer and Inner Diameters

• Specific Lengths and Shoulder Designs

• Flats, Keyways, or Spanner Wrench Slots

• Versatile Material Selection: We machine bushings from a wide range of industrial-grade steels to match your application's needs for strength, wear resistance, and cost-effectiveness. Common materials include:

• Carbon Steel (e.g., C45 / 1045): For general-purpose strength and machinability.

• Alloy Steel (e.g., 42CrMo / 4140): For high-stress applications requiring greater toughness.

• Stainless Steel: For corrosion-resistant environments.

• Precision Threading (Internal & External): We create clean, accurate threads that ensure secure fastening and smooth travel for mating parts. Whether you need a simple threaded spacer or a complex hydraulic gland, we have the expertise.

• Optional Surface Treatments for Enhanced Performance: We can provide finished components with a variety of protective coatings, including zinc plating (for corrosion resistance), black oxide (for mild corrosion resistance and appearance), or phosphating.

Applications

Our custom threaded bushings are used across countless industries for assembly, repair, and manufacturing:

• Jigs, Fixtures, and Tooling: For precise alignment and clamping.

• Hydraulic and Pneumatic Systems: As cylinder glands, port adapters, and fittings.

• Machinery Assembly: As custom spacers, alignment sleeves, and mounting bosses.

• Thread Repair & Reinforcement: Creating durable steel threads in softer materials like aluminum.

• Structural Connections in custom frames and equipment.