Fasteners for Sheet Metal & Fabrication: What to Choose

Sheet-metal fabrication can use machine screws with nuts, captive threads, inserts, studs and other engineered fastening methods. The best choice depends on sheet thickness, access to the back side, serviceability, surface appearance, load and production volume.
Types of Screws, Nuts & Bolts: Complete Fastener Guide

Fasteners look simple until a project requires the right combination of thread size, length, head style, drive, material and finish. A screw that is perfect for an electronics.