1/4-20 x 5/16" D x 1/2" H Heat Set Threaded Inserts - Brass Nut Inserts Knurled Grip for 3D Printing/Plastic/Prototyping - Thermal Insertion Fasteners for CNC, RC Models, DIY Projects, 50-Pack

EASTLO

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$22.79
  • All orders are processed Monday through Friday, excluding weekends and holidays.
  • Orders are typically processed and shipped within 1–3 business days after payment confirmation.
Shipping Method Estimated Delivery Time
Free Shipping (Orders Over $49) 5–15 business days
Standard Shipping 5–15 business days
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Product Overview

Brand: EASTLO

Color: Gold

Features:

  • Precision US-Spec Dimensions: 1/4-20 Threaded Inserts | 0.315" Diameter x 0.5" Height
  • Package Contents: 50 PCS
  • Heat-Activated Grip /Anti-Spin Knurling: Permanent brass-to-plastic fusion via soldering iron; Cross-knurled design resists more torque vs. tapped plastic threads; No glue, no stripping – just drill, heat, and secure
  • Crafted from high-grade brass, our inserts deliver superior corrosion resistance; The material's natural thermal conductivity ensures smooth installation while maintaining thread integrity
  • Bonds securely with all rigid thermoplastics – from engineering-grade PEEK & PEI (Ultem) to common filaments like ABS, Nylon, PC, PETG, PP, PLA, PPS, and glass-filled resins; Avoid use with soft plastics (TPU/TPE) or thermosets

Details: Professional Grade USA Standard Brass Heat-Set Threaded Inserts - Create Durable, Reliable Threads in Plastic & 3D Print Typical Applications 3D Printing/Prototyping: Enclosures, mounts (motor, sensor, electronics), structural joints, covers, jigs & fixtures. RC Models (Cars, Drones, Boats, Planes): Shock towers, motor mounts, gearboxes, battery trays, electronics trays, suspension components, body mounts. DIY Projects & Hobbies: Custom tools, furniture assembly (plastic parts), robotics, cosplay/props. CNC Machined Plastic Parts: Adding strong threaded bosses. Electronics Enclosures: Securing lids, mounting PCBs or components. Light Industrial Applications: Fixtures, jigs, consumer product assemblies.

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