Fast Facts:

Structural breakstem rivet.
Stem mechanically locked into body.
Blind hole, one-sided installation capability.
Multi-grip capability.
High shear and tensile strength.
Good sheet take-up performance.
Visible lock for quick and easy inspection.
Excellent hole fill via rapidly expanded body.
Wide choice of installation tools.
One fastener can be used to replace several standard grip fasteners.
Reduced fastener inventory and simpler stock control.
Compensates for irregular, oversized, slotted or misaligned holes.
Can stop sheet movement in non-standard holes.
Large gap closing capability.
Provides very strong, vibration resistant joints.
No damage, electrical problems, or rattling due to loose stems.
Breakstem fasteners can be customized to meet unique assembly requirements.

Specifications:
Sizes: 4.8mm, 6.4mm and 10 mm (3/16", ¼" and 3/8")
Materials: Aluminum alloy, steel and stainless steel 304 grade / A2 and 316 grade / A4
Headforms: Protruding and countersunk