M6.3 Hex Loose Washer Tapping

M6.3 Metric Hex Head Loose Washer Screw for Plastics These SEMS screws have an hex head with a captive (permanently attached) flat washer. Length is measured from underneath the head, including the washer. The cutting thread of the screw is specifically designed for plastic material such as license plate brackets. Diameter: 6.3mm Length: Varies Material: Steel Finish: Zinc Plated Also known as indented hex head loose washer screw or body trim self tapping captive washer screw.