Cosmas Cabinet Hardware 753171 3/4" Length Truss Head Machine Screw with Philips / Slotted Drive - 3/4 Inch Long - UNC 8-32 - 40 Pack UNC: 8-32 --- UNF: 8-36 Screw length: 3/4" Works with all Cosmas Cabinet Hardware. This listing is for a package of 40 screws.