Full and Half Hex Body Full Metric Rivet Nuts: Maximum Spin-Out Resistance

Sherex's hex body rivet nuts are engineered for applications where anti-rotation performance matters most. Full hex bodies deliver the best spin-out resistance in the Sherex metric line, while half hex bodies offer strong anti-rotation in a more compact, lower-profile footprint. Both styles are available with metric hole sizes and metric threads, with an inch-hole option available for half hex applications.

Hex body rivet nuts are popular in a wide range of industries, including:

Materials, Threads & Finishes

• Thread sizes: M3 to M12 (CFLM, CFKM, CHLM, CHKM); M4 to M8 (CHKI)
• Materials: Steel, and a variety of platings upon request
• Standard finishes: Zinc plated with clear trivalent chromate
• End styles: Open and closed end options available across the CFLM, CFKM, CHLM, and CHKM ranges

Availability

The full hex and half hex rivet nut lines — CFLM, CFKM, CHLM, CHKM, and CHKI — are available in a range of flange, grip, and finish options. Select a product above to view detailed specifications, dimensions, and part numbers.

Full Metric Round Body Rivet Nuts:
Knurled, Smooth, and Countersunk Options for Every Application

Sherex's round body rivet nuts offer the widest range of application flexibility in the metric line. Knurled bodies grip into softer materials like aluminum, composites, and plastics for added spin-out resistance. Smooth bodies provide a light-duty option with minimal panel damage. Countersunk styles deliver a flush, 90° finish for applications where a round hole is the only option. All are available with metric hole sizes and metric threads, with an inch-hole option available for light-duty smooth-body applications.

View our full metric round body rivet nuts and view product specs and download 3D models to be inserted in your design models. 

Round body rivet nuts are popular in a wide range of industries, including:

Materials, Threads & Finishes

• Thread sizes: M3 to M12 (CKLM, CKKM, COLM, CKCM, COCM); M3 to M8 (COKI)
• Materials: Steel, and a variety of platings upon request
• Standard finishes: Zinc plated with clear trivalent chromate
• End styles: Open and closed end options available across the CKLM, CKKM, and COLM ranges