Specification Brand : uxcell BulletPoint1 : [SIZE&PACKAGE]: The internal knurled insert nuts have a thread size of M3, an outer diameter of 5mm / 0.2", a pitch of 0.5mm, and an overall length of 10mm / 0.39". The package contains 100pcs knurled insert nuts BulletPoint2 : [MATERIAL]: Our 3D printing nuts are made of brass material, with strong wear resistance, fine workmanship, beautiful appearance, corrosion resistance, heat resistance, high low-temperature strength, good mechanical properties, and strong and durability. You can use them for a long time BulletPoint3 : [DESIGN]: Our nut inserts are designed with a cylindrical style for easy handling. The rounded strip design has a high profile and better load-bearing surface, ensuring a secure hold and evenly distributing the load. The unique groove knurling texture will not scratch your precious 3D printed parts; the smaller diameter at the front end of the nut allows it to be inserted precisely into the 3D printed hole; the angled thread knurling increases torque resistance for a secure hold BulletPoint4 : [EASY TO INSTALL]: These knurled nuts can be easily installed into the tapered holes of the target printer by heating or injection molding. Very convenient to use BulletPoint5 : [WIDE APPLICATION]: These nut inserts can be inserted into various plastics such as PLA, PETG, ABS, PP, PC, PA, etc. They provide a reliable and durable solution for installation on 3D printers, electric molding machines, electric injection molding, automotive plastic housings, or laptop plastic housings Color : M3x4x4.2 DriveSystem : Spline ExteriorFinish : Plain ExternallyAssignedProductIdentifier : 4670264506899 ExternallyAssignedProductIdentifier1 : 663376490402 ExternallyAssignedProductIdentifier2 : 0663376490402 FinishType : Brass GpsrSafetyAttestation : 1 GradeRating : industrial IncludedComponents : inc ItemName : uxcell 100Pcs M3x10x5mm Knurled Insert Nut, Brass Double-Pass Insert Embedment Nuts 3D Printing Brass Nuts for 3D Printing Parts Laptop Automotive Plastic Shell ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 3.54 inches ItemPackageDimensions_Width : 2.36 inches ItemPackageQuantity : 100 ItemTypeKeyword : hardware-nut-inserts Manufacturer : uxcell Material : Brass Material1 : Carbon Steel Material2 : wood MetalType : Brass ModelNumber : a21031600ux0600 NumberOfItems : 100 NumberOfPieces : 100 PartNumber : f24073100ux3216 PowerSourceType : PowerSource ProductDescription : Description: Material - Our 3D printing nuts are made of brass material, with strong wear resistance, fine workmanship, beautiful appearance, corrosion resistance, heat resistance, high low-temperature strength, good mechanical properties, and strong and durable. You can use them for a long time. Design - Our nut inserts are designed with a cylindrical style for easy handling. The rounded strip design has a high profile and better load-bearing surface, ensuring a secure hold and evenly distributing the load. The unique groove knurling texture will not scratch your precious 3D printed parts; the smaller diameter at the front end of the nut allows it to be inserted precisely into the 3D printed hole; the angled thread knurling increases torque resistance for a secure hold. Easy to Install - These knurled nuts can be easily installed into the tapered holes of the target printer by heating or injection molding. Very convenient to use. Wide Application - These nut inserts can be inserted into various thermo plastics such as PLA, PETG, ABS, PP, PC, PA, etc. They provide a reliable and durable solution for installation on 3D printers, electric molding machines, electric injection molding, automotive plastic housings, or laptop plastic housings.