28.00mm, Base Dia.
3 mm, Screw Length 20..Wing Grip, Mini, D=8-32X20 A=28, Form: L, Plastic Black, Comp: Steel, Blue-Passivated 12.00 mm, Overall Length 28 mm, Tap Type Not Applicable, Includes -, Standards RoHS, Thread Type UNC, Color Black, Features Steel Trivalent Blue Passivated, Stainless Steel Bright, Finish Matte Hand Knob, Handle Type Wing, Handle Material Thermoplastic, Mounting Type Threaded Stud, Thread Size #8-32, Thread Standard UNC, Handle Dia.