M5x0.80 Knurled Shoulder Grade C1018 Steel Thumb Screw MORTON MACHINE WORKSNOTE: ITEM MUST BE ORDERED IN MULTIPLES OF 10. CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Bolts, Screws & Cap Screws. Thumb Screws & Hand Knobs. N/A. KEYWORDS: Morton Machine WorksBolts, Screws & Cap ScrewsScrewsThumb Screws & Hand KnobsN/A.