Tuerca remachable GESIPA M10x12x21 cabeza avellanada para chapa de 4,0–6,5 mm – pack de 100

Blind Rivet Nut GESIPA M10x12x21 Countersunk Head for 4.0–6.5 mm Sheet – Pack of 100 provides a one-sided installation solution for creating a reliable internal M10 thread in thin metal sheets. The countersunk head is designed to sit flush with the sheet surface after installation, making it suitable for applications where a smooth exterior finish is required. Supplied in a pack of 100, these rivet nuts are intended for use where access to the reverse side of the workpiece is limited or impossible.

Advantages

These GESIPA blind rivet nuts offer a combination of strong thread retention and a flush countersunk finish, enabling secure fastening without protruding heads on the visible side. The product is optimized for easy blind installation, delivering consistent clamping and repeatable performance across a series of installations. Supplied in a practical quantity of 100, they simplify inventory management for medium-sized projects.

Suitable for

Key specifications

How to use

Drill or prepare a correctly sized countersink hole in the sheet material to the dimensions matching the rivet nut geometry. Insert the blind rivet nut from the accessible side so that the countersunk head sits flush with the sheet surface. Use a suitable blind rivet nut tool or mandrel designed for M10 rivet nuts to set the nut: apply steady pulling force until the nut deforms and clamps to the sheet. After installation, verify the M10 thread by trial-fitting the appropriate fastener to ensure secure engagement.

Recommendations

For best results, confirm hole and countersink dimensions against the rivet nut geometry and use a torque-controlled fastener when assembling components to avoid overloading the installed thread. Select a blind rivet nut installation tool compatible with M10 sizes and follow the tool manufacturer’s safety and operating instructions.