SAE flat washers are machined to a tighter specification and have a smaller outside diameter.Flat Washer, Fits Bolt Size M14 ,18-8 Stainless Steel 50 PK USS flat washers have a large, wider body..
.Self-Drilling Screw, #10 x 1-1/2 in, Silver Ruspert Steel Hex Head Hex Drive, 100 PK Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds.