Feb 14, 2022 · Chicago, IL Distributor* $5 - 9.9 Mil . Master distributor of standard, special, and metric screws including cap, set, and shoulder types with headless and socket, button, square, hexagonal, and flat heads. Available in 1/16 to 12 in. length and number 0 to 1-1/2 in. diameter with corresponding thread size.