TAKAAB Thumb Screws - 30pcs
Black knurled thumb screws, made from brass and plated with black zinc.
Size M3 with 7mm threaded shank (0.5mm pitch). The head of the screw is 5.1mm x 7mm, knurled for grip with milled slot for use with a flat head screwdriver.
Each screw comes with a 0.5mm black nylon washer to prevent rack rash.
