Black nickel sems screw for electronics
SEMS screws combine two separate parts into one pre-assembled, low cost fastener. With washers under the head, SEMS screws are fast, permanent, and easily adaptable to many applications. Details Place of Origin: Guangdong, China (Mainland) Brand Name: M-Sing Model Number: DIN Standard: DIN Material: As request Surface treatment: Galvanized Specification: