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1/4-20 Heat Set Threaded Inserts,100 Pieces Heat Set Insert for 3D Printing Components and Plastic Parts,1/4 20x12.7x8 Brass Knurled Nuts kit

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Product details

Management number 218075198 Release Date 2026/05/03 List Price $10.40 Model Number 218075198
Category
  • 【1/4 Thread Inserts For Your 3D Printed Parts】- The ZWMSSLL threaded insert are lead free,100 pieces 1/4 -20x12.7x8mm Insert nuts.Different sizes of threaded inserts are individually packaged in thickened PE bags,Corresponding labels for the threaded inserts help you quickly find the desired type,Convenient use and storage,significantly boosting your work efficiency.
  • 【High-Quality Threaded Inserts】- Crafted from top-tier brass materials, these threaded inserts boast outstanding thermal conductivity, corrosion resistance, and durability. They exhibit remarkable resistance against breakage and deformation. Withstanding temperatures exceeding 300°C / 578°F, they easily endure the harsh heat generated during plastic thermal shaping processes.
  • 【Precision Craftsmanship】- The 51-degree angled knurling significantly enhances torque resistance and tensile strength, ensuring a stronger fastening. High-precision and clear threading ensures stability and reliability, preventing thread slippage during rotation. The embedded nuts feature guiding elements, eliminating the need for countersinking or recessing, making your work more convenient and efficient.
  • 【Easy to Use】- With a common soldering iron, you can easily place them into a blind or through hole of 3D prints.Brass threaded inserts can be installed into components of a 9D printer through heating or ultrasonic methods, or molded during the injection process. They are also suitable for circuit board assembly and the electronics field. The reusability of the insert nut is also possible by carefully removing them from the pressure part when they are no longer needed.
  • 【Wide Application】 - These inserts are designed for use with all thermoplastics, including materials like PLA, PETG, ABS, PPS, PP, and others. Whether installing them in 9D printed objects, injection-molded plastic parts, automotive plastic casings, or laptop shells, these inserts offer reliable and durable solutions.
Brand ZWMSSLL
Color UNC Threaded Insert
Size Name Box 1/4''-20 (100pcs)
Metal Type Brass
Drive Style Spline
Part Number 425Pcs Metric Knurled Nuts Kit
Thread Size 1/4"-20
Thread Type Unified National Coarse
Grade Rating industrial
Manufacturer ZWMSSLL
Thread Class Class 2A
Thread Style Right Hand
Fastener Type Insert
Item Diameter 6.35 Millimeters
Material Type Brass
Exterior Finish Brass
Item Dimensions 0.31 x 0.31 x 12.7 inches
Number Of Items 100
Thread Coverage Fully Threaded
Number of Pieces 100
Outside Diameter 7.15 Inches
Screw Head Style Flat
Inside Thread Size #10
Maximum Shear Strength 45 MPa
Compatible Groove Diameter 6.35 Millimeters

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