Rivetking. 12N50RRDSP Solid Rivet Uncoated Steel Round Head

Product Description

The RIVETKING. 12N50RRDSP is a solid steel rivet with a round head profile, designed for permanent mechanical fastening in metal fabrication, structural assembly, and general industrial applications. The body diameter measures 0.125 inches with a length under head of 0.5 inches. The uncoated steel construction provides a bare metal surface suitable for applications where post-installation finishing or painting is planned. This rivet is installed by licensed tradespeople, maintenance technicians, and fabricators working across sheet metal, HVAC ductwork, and light structural assemblies.

This solid rivet is well suited for residential and commercial sheet metal work, ductwork fabrication, enclosure assembly, and light structural joining tasks. Its round head profile distributes clamping load across the material surface, making it appropriate for thin-gauge steel panels and brackets. Installers working on HVAC duct systems, electrical enclosures, and general metal fab will find this a standard utility fastener for permanent, non-removable joints requiring a flush or low-profile round head finish.

Key Features

• Solid rivet construction provides a permanent, vibration-resistant mechanical joint
• Body diameter of 0.125 inches fits standard rivet holes in thin-gauge sheet metal
• Length under head of 0.5 inches accommodates typical single or double sheet stack-ups
• Uncoated steel finish allows post-installation painting, coating, or galvanizing
• Round head profile distributes load and resists pull-through on light sheet materials
• Does not meet military specifications - intended for commercial and industrial use

Compatibility

Designed as a standard solid rivet for use in general commercial and industrial sheet metal fabrication, ductwork assembly, and enclosure construction where a 0.125-inch body diameter round-head solid rivet is specified.

Installation Notes

Solid rivets require a bucking bar and rivet hammer or a rivet set tool for proper installation - blind rivet tools are not compatible with solid rivet stock. Ensure the mating hole diameter matches the rivet body diameter closely to achieve a tight interference fit. Always deburr drilled holes before installation to prevent material cracking. Follow applicable fabrication standards and safety protocols when working with pneumatic or hand rivet-setting tools.