MLR Steel 5/16-18 Ribbed Large-Flange Rivet Nut

This is a Marson MLR “L-Style” steel rivet nut with #5/16-18 UNC-2B thread, featuring a ribbed / splined (torque-resistant) body and large flange for excellent push-out resistance. The zinc-yellow trivalent chromate finish provides corrosion protection; the open-end body enables grip in thinner materials. Supplied in packs of 25, it covers a grip thickness range of 0.027-0.150 in (≈ 0.69-3.81 mm), making it ideal for a wide variety of metal-panel applications.