The E-Z Lok (Solid Wall) threaded inserts are for metal and come in assortment and installation kits. E-Z Lok inserts repair or reinforce threaded holes in soft metals such as aluminum, magnesium, and ...

These are impact nuts (also called insert nuts or rivet nuts) for metric screws, ranging in size from M4 all the way up to ...

This article was updated May 25, 2023. It was originally published Nov. 17, 2009. To put hard, durable threaded holes in plastics, engineers often specify threaded metal inserts that will securely ...

Order M4 Threaded Insert Threaded Wood Insert Nuts - M4, M6, M8 Sizes, Hex Drive (Type E) For Strong Screw Fixings In ...