CherryLOCK® NAS1738B4-3 Bulbed Rivet, 0.14 in Dia, 2.204 in L, 0.126 to 0.187 in, Universal

Bulbed CherryLock® rivets are locked spindle and flush fracturing structural rivets. Bulbed CherryLock® is a complete shear fastening system. Its features can be utilized for optimum strength and performance in both thick and thin sheets. It provides the highest possible design integrity, particularly in double dimple or thin backside sheet applications. CherryLock® hydroshift installation tool systems are required for installation.

FEATURES
• Mechanically locked stem, assured reliability, no lost stems
• Wide grip range, exceeds 1/16 in NAS ​requirements
• Self-inspecting
• Positive hole fill, increased joint strength
• High sheet clamp up, increased fatigue strength
• Excellent head seating
• Genuine flush fracturing spindle

SPECIFICATIONS
• Series: CR2249
• Diameter: 0.14 in
• Length: 2.204 in
• Head Diameter: 1/4 in
• Head Height: 0.054 in
• Head Style: Universal
• Hole Size: 0.143 to 0.146 in
• Shank Diameter: 0.125 in
• Shank Style: Self-Plugging Mechanically Locked Stem
• Shear Strength: 619 lb
• Tensile Strength: 345 lb
• Grip Range: 0.126 to 0.187 in
• Locking Ring Material: Nickel Alloy
• Sleeve Material: Aluminum Alloy
• Stem Material: Steel