Sheet Metal Screw, #4 x 7/16 in, Zinc Plated Steel Pan Head Phillips Drive, 25 PK Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood..
#3-48 x 3/32" 18-8 Stainless Steel Coarse Thread Hex Socket Headless Set Screws 15PK The most common examples are securing a pulley or gear to a shaft..