EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Large Flange Head Aluminum Alloy Breakstem Rivet. Unique crimp provides wide grip range and smooth bubble formation on tailside. Hole Filling, split tail, retained stem, use in thin sheet metals and low-strength material.
Unit of Measure

Specifications

Brands

 N/A Bulbex®

Head Type

 N/A Large Flange

Grip Range

 N/A 0.040 to 0.354 in

Hole Size

 N/A 0.197 to 0.207 in

Maximum Head Height

 N/A 0.080 in

Nominal Head Diameter

 N/A 0.610 in

Nominal Rivet Diameter

 N/A 3/16 in

Mandrel Material

 N/A Aluminum

Rivet Material

 N/A Aluminum

Maximum Rivet Diameter

 N/A 0.197

Maximum Dimension E

 N/A 0.112 in

Maximum Dimension M

 N/A 0.920 in

Rivet Finish

 N/A Plain

Mandrel Finish

 N/A Plain

Features and Benefits

Features and Benefits

 N/A
  • Wide Grip Range - One rivet can be used in multiple material thicknesses. This reduces inventories and eliminates operator error.
  • Mechanically Locked Stem - Stem is locked in shell, eliminating the risk of mandrel head vibrating loose while providing a weather resistant joint.
  • Complete Hole Fill - The bulbing formation will fill slightly oversized or irregular holes, providing increased strength and vibration resistance.