Blulu 100 Pcs 1/4-20 x 2-1/2" Self-Tapping Trailer Deck Screws Flat Head Trailer Deck Screws, Star Drive T-30, Black Floorboard Thread Cutting Screw Fasteners for Wood to Metal
Sufficient Quantity: our package includes 100 floorboard thread cutting screws, which are not only convenient for daily use, but also suitable for large engineering jobs; Sufficient quantity to meet your needs and can be shared with your family and friends
Quality Material: trailer floor screws are made of alloy steel with black phosphate coating on the surface, which is resistant to rust and has nice corrosion and wear resistance under harsh environment, with hardness and no deformation
T30 Star Torx Drive Flat Head: our trailer deck screws feature the T30 Star Torx drive flat head, a star drive that provides better grip and less slip on compared to other drive types for easier and more efficient installation
Suitable Size: each deck screw size is 1/4-20 x 2 1/2 inches, fine workmanship, and easy to carry, 6 blade threaded cutting screws with machine thread pitch, blunt end, and tapered entry thread
Easy to Use: the flat head screws type is type F, just pre drill a 7/32 guide hole and set the screw with a T30 star bit; The thread is very precise, and the deep and clear thread can easily penetrate the wood, ensuring a firm fixation while being difficult to deform and slide