Screw Bushing Insert Wire Thread Insert Convenient With 50 Wire Thread Inserts For Worker For Aviation Automobiles Lamps Molds 1D 1.5D 2D 2.5D 3D

Screw Bushing Insert Wire Thread Insert Convenient with 50 Wire Thread Inserts for Worker for Aviation Automobiles Lamps Molds 1D 1.5D 2D 2.5D 3D Specification: Item Type: Wire Thread Insert Material: SUS304 Standard: US Units Model: 4-40 Diameter: Approx. 2.845mm / 0.11in Pitch: Approx. 0.64mm / 0.03in Outside Diameter Before Installation: Approx. 3.6-4.0mm / 0.14-0.16in Drill Bit Diameter: Approx. 3.0mm / 0.12in Thread Protective Socket Model Specification Description: For Example: M3 x 0.5 x 1.5D means that after the screw set is completed the female thread is M3 the pitch is 0.5 and the length is 1.5D length refers to 1.5 times the diameter that is 1.5 x 3=4.5mm the length here refers to the length after installation. Wire thread inserts are also called threaded sheaths stainless steel threaded sockets wire sockets and braces. They are a new type of female threaded fasteners made of high-strength high-accuracy -shaped -section steel wires; Application to low-strength engineering materials such as aluminum alloy zinc alloy copper plastic etc. can significantly improve thread strength and wear resistance. Package List: 50 x Wire Thread Insert