Button Overall Height: 15/32" (11.8MM)
Bulb/Head Diameter: 5/16" (7.9MM)
Midsection W: 13/64" (5.1MM)
Thread: #8
Screw Drive: Slotted
Screw Shank Length: 3/8" (9.5MM)
Finish: Copper Plate over Solid Brass, Machined from Solid Brass
Notes: Screw and Button. Finish may have dark spotting. Finish may age (darken) with time. Color ton