NAS1097AD4-2 - Rivet

Part number NAS1097AD4-2 is a 100° flush head reduced-head solid rivet (“oops rivet”) made from 2117-T4 aluminum alloy for aircraft sheet metal repair and assembly applications.

Specifications

• Part Number: NAS1097AD4-2
• Series: NAS1097
• Type: Reduced-head flush solid rivet
• Head Style: 100° countersunk flush shear head
• Material: 2117-T4 aluminum alloy (“AD”)
• Diameter: 1/8 in. (0.125")
• Length: 1/8 in.
• Finish: Typically anodized/chromate treated
• Shank Type: Solid shank

Features

• Reduced flush head diameter equals the head size of the next smaller rivet
• Used to repair slightly oversized rivet holes while maintaining a flush surface
• Lightweight, corrosion-resistant aluminum construction
• Designed primarily for shear-load applications
• Widely used in aircraft sheet metal repair and nutplate installation