Sheet Metal Screw, #12, Phillips Head- choose zinc or stainless steel
Use these zinc-coated steel metal screws or stainless steel screws to securely attach products such as strap hinges, door holders, door hold backs & door stops to horse trailers. Phillips head. Drill a hole to start if the trailer wall is over 18" gauge. 1 1/4" wide washer in steel or stainless steel fits both #12 & #14 screws.