Huck® Blind Fasteners
When only one side of the joint material is accessible, performance-engineered Huck® blind fasteners are the smart choice. Each Huck® blind fastener carries its own unique set of features, making it ideal for specific applications.
And Huck® blind fasteners, as a whole, lead the industry in shear and tensile strength. Other manufacturers have attempted to copy Huck® designs, but have not been able to reproduce the strength, consistency, easy installation, and visual inspection that have made Huck® blind fasteners the most trusted of their kind for decades.
Product Family of Huck® Blind Fasteners
BOM®
High strength Blind Oversized Mechanical fastener, often used to replace welding.
Magna-Lok®
A versatile, hole filling fastener that can be installed with conventional installation tools.
Magna-Bulb®
High pull-up force for thin materials and oversized or misaligned holes.
Auto-Bulb®
Features a convenient lead-in point ideal for high-speed assemblies.
Magna-Lok MX
High performance and vibration resistant joints and directly replaces M10 bolts
HuckLok®
In thin or lightweight materials, provides high shear strength, resists pull-through. Wide grip range and double-locking action.
Floortight®
A self-countersinking blind fastener ideal for all wood-to-metal applications.
Penta-Lok™
Ideally suited for joining load restrain profiles to lightweight panel. Penta-Lok “claws” unfurl and install inside
Magna-Tite®
An aluminum rivet fastener good for use with in oversized holes and repair applications.
Installation Sequence
- Insert the fastener into the hole and slip the installation tool over the pintail.
- Press the trigger to initiate pulling action. As the tool pulls on the pintail, the shear ring feature on the bolt acts to initiate bulb formation and draws the work pieces together.
- Continued pulling on the pintail expands the bulb to maximum allowable diameter. The shear ring then breaks and catches on the annular grooves as the pin continues to draw down inside the sleeve.
- A solid circle lock between the bolt and sleeve is formed just prior to the pin breaking flush with the sleeve head, completing the installation.
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