Check the listing for details. 20 Pcs Threaded Heat Set Inserts M6x16x8mm Brass Knurled Insert Tip Nut. Condition: New. Listed at 16.56 USD. These threaded inserts the structural stability of your plastic products, enabling them to endure stress and tension with ease. They are great for a wide of applications, including securing components in 3D-printed prototypes, reinforcing plastic joints, and reinforcing injection-molded plastic parts, such as automotive plastic casings or laptop shells.SpecificationColor: GoldMaterial: BrassThread Size: M6 x 1 mmDiameter: 8 mm / 0.31 InchHeight: 16 mm / 0.63 InchPacking List: 20 x Heat Set InsertAdvantageThreaded inserts for 3D printing crafted from brass, offer exceptional thermal conductivity, corrosion resistance, and durability. They are resistant to breaking or deformation, and no to rust. The knurled nut design ensures high tightening torque, making it secure and less prone to detachment during rotation.