303 Stainless Steel Thumb Screw, Knurled Head, M3-0.5 Metric Coarse Threads
JW Winco's Round thumb screw. Machined from solid bar. Knurled thumb screw body: stainless, sandblasted satin finish. Made of stainless steel material. 12mm Knob head diameter. European standard 1.4305 (American standard 303 series). RoHS Compliant.