Specification Brand : Stafast Products, Inc. BulletPoint : Quantity Of (10) Per Package BulletPoint1 : Alloy: 360 BulletPoint2 : Design: Straight/Flush BulletPoint3 : ✅【STRANDARD AND COMPLETE THREAD】- Deep thread, neat and clean, not easy to strip during rotation, stable and reliable. Convenient operation, good texture, greatly improve your work efficiency BulletPoint4 : ✅【APPLICATION】- These M3 knurled insert nuts can be widely used on the injection moulding for tightly fixing. Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Also apply to circuit board assembly and in the field of electronics. The plastic is formed around the brass insert. It would be better to put something in the threads to keep plastic from melting into the center. Using a normal soldering iron, you could easily set them into 19D printed holes. BulletPoint5 : ✅【PACKAGE CONTENT】- 30 x Knurl Thread Inserts Nuts Color : Yellow DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 684055979209 ExternallyAssignedProductIdentifier2 : 0684055979209 FinishType : Zinc ItemDisplayWeight : 0.01 pounds ItemName : Threaded Insert Nut, 10-32 x 13mm Hex Drive with Flange (250) ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : hardware-nut-inserts Manufacturer : Stafast Products, Inc. Material : Zinc Diecast MeasurementSystem : Metric MetalType : Alloy Steel MetalType1 : Copper MetalType2 : Iron MetalType3 : Brass ModelNumber : CPB Series NumberOfItems : 10 PartNumber : D103213ZN_250 ProductDescription : Thread Size 10-32 D1 .453 D2 .461 D3 ..260 L .512 L1 .130 Hex Drive 5 Pilot Hole Size 19/64-5/16 ProductSiteLaunchDate : 2016-11-23T08:00:00.000Z Size : 250 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161700