6.4 mm steel dome head Avibulb XT - 0BN01

The new Avdel Avibulb XT is a high strength 6.4 millimetre diameter steel breakstem fastener with excellent bulbing tail formation, which makes it ideal for the use in thin sheet materials. Avibulb XT structural fasteners feature a wide grip range, especially suited for applications with varying sheet thicknesses. Avibulb Fasteners also have the advantage of good hole fill compensating for irregular, oversized or misaligned holes.

Key features and benefits

• High shear and tensile strength
• Multi-grip capability
• High residual clamp load
• Resists vibration and joint slippage
• Good blind side footprint and bulb formation
• Spreads the tail bearing load/clamp on the rear sheet
• Suitable also in softer materials
• Reliable positive stem retention
• Under head recess accommodates burrs around holes and spreads the load evenly on the top sheet

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