1/4-20 x 5/16 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
Product details
| Management number | 211244789 | Release Date | 2026/04/04 | List Price | $4.00 | Model Number | 211244789 | ||
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| Category | |||||||||
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.
- Precision US-Spec Dimensions: 1/4-20 Threaded Inserts | 0.315" Diameter x 0.312" 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
| Brand | EASTLO |
|---|---|
| Color | Gold |
| Set Name | 1 |
| Size Name | 1/4-20 x 5/16"H |
| Metal Type | Brass |
| Unit Count | 3.5274 Ounce |
| Part Number | AB730402-50 |
| Thread Size | 1/4"-20 |
| Thread Type | Unified National Coarse |
| Finish Types | Unfinished |
| Grade Rating | Professional Grade |
| Manufacturer | EASTLO |
| Thread Class | Class 2A |
| Thread Style | Right Hand |
| Fastener Type | Sleeve |
| Item Diameter | 0.32 Inches |
| Material Type | Brass |
| Exterior Finish | Brass |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 50 |
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