Hillman 1/4 in. x 3 in. L Hex Zinc-Plated Steel Lag Screw 100 pk Steel zinc. Has flattened head with a pierced hole. Lag screw thread. 1/4" x 3". 100-pieces per box. No. 372001: Material: Steel, Finish: Stainless Steel Zinc, Type: Lag Screw, Size: 1/4" x 3", Drive Style: Acoustical, Head Style: Flattened, Screw Length: 3", Screw Diameter: 1/4", Pkg Qty: 100, Package Type: Box Features 1/4" x 3" Used for hanging suspended ceilings Wire to hole Has flattened head with a pierced hole Lag screw thread USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.