Hex Socket Set Screws : Tip Shape Cup Point variety

12mm Hex Wheel Hub Adaptor 6 - 8mm Bore hex slot machine Machine Shop and Manufacturing Establishments , by Prof John E Sweet Hex Heads BY J R WEANER Being foreman of a tool room for a large concern hex slot machine ALUMINUM FLAT HEAD SLOT MACHINE SCREWS W & HEX NUTS 14-20 x 2 10 PCS NEW Business & Industrial, Fasteners & Hardware, Screws & Bolts

hexapro poker machine : slot or wrench drive ; Hex H ; steel , nickel pl ; # 6-40 ; approx 1932 1g o a ; 14 1g threaded portion ; head 116 thk x 516 across