Torx security Flat Head - Machine Pinit $0.19 to $1.04 Quantity discounts available QuantityPrice SKU: 4. Flat Head - Machine Select options Back $0.19 to $1.04 Screw Diameter : 4-40 6-32 8-32 10-24 10-32 1/4-20 Screw Length : 1/4 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 Screw Material : 18-8 Stainless Steel Quantity -+ Purchase