200pc Assorted Rivet Nuts Box - Flanged Nutserts, M4 to M8

200pc Assorted Box of Rivet Nuts - 200 flanged nutserts, also known as rivet nuts, in four metric threads from M4 to M8 with fifty of each.

A rivet nut puts a proper machine thread into sheet metal far too thin to tap. Drill the hole, set the insert from the front with a nutsert tool, and the body pulls up and grips behind the panel - no access needed on the back, which is the whole point when you are working on a closed section, a van side or a box frame. The serrated flange bites into the panel face so the insert cannot spin when the bolt is tightened, which is what separates a fixing you can undo and redo from one that turns into a drilling job the second time.

Box contents (200 pieces total)
50 x M4
50 x M5
50 x M6
50 x M8

Please note
Drill the correct hole size for the insert - too small and it will not enter, too large and it will spin rather than grip - and check the panel thickness falls inside the insert's grip range, since the body needs something to bulge against. A nutsert tool is the proper way to set these. At a pinch they can be pulled up with a bolt, a nut and a washer run down against the flange, which is slower and harder on the thread but will get a job finished. For anything carrying real load, fix into frame or box section rather than a thin outer skin.

Suitable for
Van racking and shelving, van and vehicle conversions, body panels and brackets, frames and box sections, sheet metal fabrication, machinery panels and covers, repairing stripped or pulled threads in thin material

Also known as rivet nuts, nutserts, blind threaded inserts, rivnuts, threaded rivets, blind rivet nuts, or a rivet nut assortment box.