For those times when you could really use a quick 3D model, this metric screw generator will do the trick for screws between M2 and M16 with matching nuts and washers. Fastener hardware is pretty a… ...

WashersUSA has metric and inch washers and shim washers; they also sell a washer punch kit that allows you to make your own washers | The Bolt Depot is one of the few online retailers who sell small ...