The Hillman 8x1 Yellow Zinc Procrafter Screw has a flat head with countersinking nibs and secondary serrations. Made of zinc and yellow dichromate, it does not require pre-drilling.Features Flat headZinc and yellow dichromate finish Pre-drilling not required Specifications Type: Wood Screw Application: Tools and Home Improvement Length: 1" Size: 8" x 1" Color: Yellow