Plastic Black Rosette Thumb Screws M6 M8 M10 M12 Knob Bolt Star Head 38 48mm Thread diameter x Length(Not include head):M12X45mm Durable and Shock-Resistant: Constructed from

Durable and Shock-Resistant: Constructed from heavy-duty steel

Wide truss head spreads load and prevents pull‑through in sheet metal

Black Matte Finish for Corrosion Resistance: The durable matte black coating helps protect the aluminum from the elements

but we include one so you can start right away

Plastic Black Rosette Thumb Screws M6 M8 M10 M12 Knob Bolt Star Head 38 48mm Thread diameter x Length(Not include head):M12X45mm Durable and Shock-Resistant: Constructed fromPlastic Black Rosette Thumb Screws Tool Free Fastening for M6, M8, M10 & M12 Applications When you need to tighten or loosen a fastener repeatedly without reaching for a wrench, standard hex bolts become a daily frustration. These plastic black rosette thumb screws are designed for makers, machine builders, and workshop owners who need fast, hand operated clamping in enclosures, jigs, fixtures, and equipment panels. Each screw consists of a carbon