Threaded Heat Set Inserts M3x4mm M4x6mm or Plastics, 3D Printing, Hot Melt Press, Prototyping, ABS, PLA, PLA+, PET/PETG, NYLON

  1. SL-Type Double Twill Knurled Injection Brass Nut made of H62 Hard Brass.
  2. Overall Dimensions (4MM Thread): 4mm [ID] x 6mm [OD] x 6mm [H]
  3. Overall Dimensions (3MM Thread): 3mm [ID] x 5mm [OD] x 5mm [H]
  4. Solid Cold-Pressed Brass Construction
  5. Use for hot melt insertion into your 3D printed & injection molded parts or to add threaded inserts to existing parts and products!
Items are NEW & Shipped sealed in ANTI-STATIC BAG(S). Free Shipping provided via USPS Ground Advantage Mail (Formerly USPS First Class Mail).