TEK Screws - #10 size, self-drilling, rust resistant coating
Wafer TEK screws have a 7/16" wide flat head, so that a washer is not needed. These screws are self-drilling, and have a special "drill bit" on the tip of the screw, to help screw into metal, without having to drill a hole first. Used to attach horse trailer wall mats, trailer pads, and horse trailer hardware.
They are dipped in a rust-resistant coating, a good choice for fastening aluminum parts to aluminum trailers.
Actual length of thread: 3/4" screw: 3/8", 1" screw: 3/4" , 1 1/2" screw: 1 1/16"
Self-drilling & the coating is a light beige/gray, so they match silver-colored hinges and trailer parts well.
The heads can be touched up with a black paint pen or permanent marker to match the mats or pads.