Press Fit Thumb Screw Knobs, Gray Knurled Knobs 1000 Piece Set, M8 Screw Size, 26mm Head Dia – 99-018-4

Press Fit Thumb Screw Knobs, Gray Knurled Knobs 1000 Piece Set, M8 Screw Size, 26mm Head Dia Knurled head types have a pattern of ridges that allow for easy gripping and tightening by hand. Knurled head types are common in applications requiring frequent f