Customized Cross Recessed Pan Head Machine Screws

UNI7687 cross recessed pan head screw refers to a type of mechanical screw, which has a semi circular head with a cross groove and an external thread as a fastener. Cross recessed Pan Head Screws are mainly used for fastening connections between parts with internal threaded holes, and do not require nut coordination. At the same time, the UNI7687 pan head is larger than the old national standard head, and a larger pan head is conducive to the fixation of the fastened product, while also facilitating assembly. The product specifications are M1.6-M10, with performance levels of 4.8, A2-50, A2-70, and CU2. The groove types are H-type and Z-type. The cross recessed pan head screws produced by the company are made of materials from large domestic manufacturers, strictly produced according to standards, with complete quality testing equipment and strict control to ensure quality. Carbon steel cross head screws require surface treatment and are galvanized. Carbon steel cross head screws are usually grade 4.8 and can be produced and processed to grade 8.8. Cross pan head screws are commonly used for fastening covers or components of mechanical chassis, casings, or household appliances, as well as for connecting and fastening packaging machinery, medical devices, and rail transit decoration.