Rivetking. 18N100RC8AP/1100 Countersunk Aluminum Solid Rivet

Product Description

The RIVETKING. 18N100RC8AP/1100 is a countersunk aluminum solid rivet with a 0.1875-inch body diameter and a 1-inch length under the head. Solid rivets are permanent mechanical fasteners used where vibration resistance and structural integrity are required. The countersunk head profile sits flush with the mating surface once set, making this rivet well suited for assemblies where a smooth, low-profile finish is needed. The aluminum 1100 alloy construction offers good corrosion resistance and workability. This fastener is installed by licensed sheet metal workers, aircraft maintenance technicians, and general fabricators across a range of light structural and sheet goods applications.

This rivet is appropriate for use in light-duty structural assemblies, sheet metal fabrication, HVAC ductwork components, and general industrial applications where a flush surface finish is required. The 78-degree countersunk head angle is suited for standard countersunk hole preparations. This is a single-piece, individually packaged fastener intended for professional trade use or small-quantity service work where precision fit and flush installation are critical.

Key Features

• Countersunk head seats flush with the work surface for a smooth, low-profile finish
• 78-degree countersunk head angle for standard countersink preparations
• 0.1875-inch body diameter with 1-inch length under the head
• Aluminum 1100 alloy construction for good corrosion resistance and easy setting
• Solid rivet design provides a permanent, vibration-resistant fastened joint

Compatibility

Designed as a standard solid countersunk rivet for use in light structural, sheet metal, and general fabrication applications requiring a 3/16-inch body diameter and 1-inch grip length.

Installation Notes

Solid rivets require a rivet set and bucking bar for proper installation; a pneumatic or hand rivet hammer is typically used for setting. Always match the countersink angle of the prepared hole to the 78-degree head angle of this rivet before installation. Ensure the work material is securely clamped to prevent joint movement during setting. Follow applicable structural or fabrication codes for fastener spacing and edge distance requirements.