pozidriv countersunk head or double countersunk head white or yellow zinc plated
Drive Recess: POZI, SQUARE, PHIL TORX
Head Type: COUNTERSUNK (FLAT), PAN, DOUBLE FLAT HEAD, OVAL
Diameter: M2.5 ~ M 6
Length: 10mm ~ 200mm
Thread Type: as your need
Plating: ZINC PLATED, YELLOW ZINC, BLACK OXIDE, GREY PHOSPHATED, BRASS PLATED, ANTIQUE BRONZE, STATIONERY BRONZE