30pcs M8 Flat Head Open End Half Hex Body Blind Rivet Nuts Insert Nutserts

Flat head cap screws, M8 female thread diameter, 18mm total length, zinc plated surface,carbon steel half hex body insert rivets nuts.These half hex body nu tserts have large flange to provide increased strength in punched and drilled holes.Blind threaded inserts are designed to provide strong threads in thin panel sections. They are called blind because they can be installed from one side of the panel. Access to both sides is not required. That is why these fasteners are ideally suited for tubing, extrusion, and other similar types of applications.WHAT IS A ?A fastener is a rivet with internal threads.  It can be installed in seconds form one side of thework. Once installed, no finishing work is required on the fastener. The added benefit of not only being a dependable fastener, they are ready to use with clean threads available for screw attachments.Blind thin sheet materials that are too thin for a tapped thread. Blind Rivet Nuts also areused when an application has little or no access to the backside as they can be installed from the front side of the work piece. Brand: Unique Bargains Assembled Product Weight: 0.4 lb Material: carbon steel Condition: New Assembled Product Dimensions (L x W x H): 5.46 x 3.90 x 3.93 Inches