UN Self Clinching Nuts

The UN self clinching nuts is a specialized tiny blind fastener. It’s made for tight spaces where you need a reliable, vibration-proof threaded insert that only needs one-sided installation. It works like a rivet when you install it but acts as a permanently fixed nut.

Perfect for thin sheets or cramped areas, this riveted nut gives you a strong, load-bearing female thread. Traditional nuts or bigger rivet nuts can’t fit or be installed in these spots, so it solves a key fastening problem in compact designs.

Major upsides

The UN self clinching nuts has major upsides. First, it's super small, so it works in tight spots where bigger fasteners can't fit. The self-locking design stops it from vibrating loose, which is key for parts that move a lot. And you can install it from one side really quick, which speeds up assembly.

Plus, it makes a strong, permanent thread in thin materials without needing access to the backside. For how tiny it is, it has high pull-out and torque-out strength, which really boosts how reliable and durable your product is.

The locking mechanism prevents loosening during vibration.

A: UN self clinching nuts have a specially designed plastic collar inside.As the screw is driven in, the threads engage with the ferrule, creating a stable pressure around the screw. This friction-based locking mechanism prevents the screw from loosening due to vibration. Such self-locking nuts are frequently employed in electronic devices and aerospace components where miniature fasteners are required.

Product parameters