NAS1097AD4-3.5 - Rivet

Part number NAS1097AD4-3.5 is a 100° flush head reduced-head solid rivet (“oops rivet”) manufactured from 2117-T4 aluminum alloy for aircraft structural and sheet metal repair applications.

Specifications

• 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: 7/32 in. (0.21875")
• Finish: Anodized or chromate treated per MIL specifications
• Shank Type: Solid shank

Features

• Reduced head diameter matches the head size of the next smaller standard flush rivet
• Allows repair of oversized holes without enlarging the countersink appearance
• Lightweight and corrosion resistant
• Designed primarily for shear-load aircraft applications
• Commonly used in sheet metal repairs and nutplate installations