Sheet Metal Screw, #10 x 1 in, Zinc Plated Steel Hex Head Hex Drive, 15 PK Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood..
.1/2" x 0.047" x 4" 18-8 Stainless Steel Extension Springs 3PK Their turns are normally touching in the unloaded position, and they have a hook, loop or some other means of attachment at each end.