Rivetking 12N37RC93P Solid Rivet Stainless Steel Countersunk

Product Description

The RIVETKING 12N37RC93P is a solid rivet with a 0.125 inch body diameter and a countersunk 90-degree head angle. It is made from grade 18-8 stainless steel with an uncoated finish. This rivet measures 0.375 inches in length under the head. It is used to create permanent, flush mechanical fastening joints in metal, fiberglass, and composite assemblies. Licensed trades and fabricators install solid rivets using a rivet set and bucking bar or pneumatic rivet hammer. The uncoated 18-8 stainless steel construction provides corrosion resistance suitable for wet, outdoor, and moderate chemical environments.

This countersunk solid rivet is suited for applications where a flush surface finish is required after installation. Typical uses include sheet metal fabrication, HVAC duct and equipment assemblies, electrical enclosures, and structural panel fastening. The 90-degree countersunk head seats flush with the mating material surface, eliminating protrusions that could interfere with covers, panels, or airflow paths. It is appropriate for both light commercial and residential trade applications where a permanent, vibration-resistant mechanical joint is needed.

Key Features

• 0.125 inch body diameter for standard light-gauge sheet metal and panel applications
• 0.375 inch length under head accommodates typical single or double sheet stack-ups
• 90-degree countersunk head installs flush with the workpiece surface
• Grade 18-8 stainless steel construction resists corrosion in wet and outdoor environments
• Uncoated finish maintains dimensional accuracy without coating buildup in tight clearance holes
• Solid rivet design delivers a permanent, high-shear-strength joint without mandrel or backup access requirements on both sides

Compatibility

Designed as a standard solid rivet replacement for countersunk 0.125 inch hole diameter fastening applications in sheet metal, HVAC equipment, electrical enclosures, and fabricated panel assemblies.

Installation Notes

Solid rivets require access to both sides of the joint for a bucking bar or rivet set during installation. Always pre-drill or punch holes to the correct diameter for a 0.125 inch body rivet before driving. Ensure the workpiece material is clamped tightly to prevent joint gaps before setting the rivet. Follow applicable fabrication codes and shop safety procedures when operating pneumatic or hand rivet tools.