.Self-Drilling Screw, #12 x 1 in, Zinc Plated Steel Hex Head Hex Drive, 250 PK Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds.
.Sheet Metal Screw, #6 x 1 in, Zinc Plated Steel Flat Head Phillips Drive, 60 PK Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood.
. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.Flat Washer, Fits Bolt Size 3/4 in ,18-8 Stainless Steel 20 PK USS flat washers have a large, wider body.