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.
• Excellent hole fill via radially 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 (3/16″, ¼”) and 10 mm (3/8″) steel version
• Materials: Aluminum alloy, Steel, and Stainless Steel
• Headforms: Protruding and countersunk

INTERLOCK® – SERIES
Material	Headform	Series
Steel	Protruding 100° Countersunk	Interlock® SSPI Interlock® SSCI
Stainless Steel	Protruding	Interlock® CCPI
Aluminium Alloy	Protruding	Interlock® BAPI

  Details can be found in the  Breakstem Systems Catalog available in our Document Library