Overview
| brand | Xiangchen | model | BSOS SOS |
| Article number | 01 | category | Expansion nut |
| surface treatment | galvanizing | Material grade | Stainless steel A2-50 |
| Product level | A-level | Product specifications | BSOS-3.5M3-6, BSOS-3.5M3-8, BSOS-3.5M3-10, BSOS-3.5M3-12, BSOS-3.5M3-14 |
| Thread specifications | A4-70 | Thread tolerance | 6G |
| Standard type | National standard | Standard number | Ws/Q.06-02S |
| Processing customization | no | Nominal length | four |
| Is it a cross-border export source | no | Measurement unit | piece |
| Small minimum order quantity | one thousand | ||
Product Details
DCDC converter box for electrical car made by trusted trade facctory equiped with 1250T 3000T 3500T diecasting machines
Press driving nut column, also known as press driving screw or nut column, is a type of fast used in sheet metal, thin plates, chassis, and cabinets. The shape of press driving nut column is hexagonal at one end and cyclic at the other end. There is a cutting groove between the hexagonal edge and the cyclic shape, and its internal shape is internal thread, By Us ing a press, the hexagonal head is pressed into the preset hole of the thin plate (the property of the preset hole is generally slightly larger than the cyclic outer diameter of the drive bolt), causing plastic deformation around the hole. The deformed part is squeezed into the back groove of the rivet nut column, causing the rivet nut column to rivet tightly onto the thin plate, thereby forming an effective fixed internal thread on the thin plate..
