Huck xtralok bolt

Heavy duty Huck bolt with superior locking power.

The Xtralok is a high strength lockbolt with a distinct "V" shape groove for excellent clamping power. Xtralok's grip range is not as versatile as the classic 'Huck bolt' but does have better shear and tensile strength. 

Huck xtralok's pin size is classified as a small diameter Huck bolt and includes; 4.8m (3/16”), 6.4mm (1/4”), 7.9mm (5/16”) and 9.5mm (3/8”) making them suitable for numerous sheet metal fabrication applications where you seek a vibration resistant lock bolt.

With Huck Bolt xtralok® failure is not an option. 

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Huck Lock Bolt - xtralok pin

Dome Head ( Steel zinc coat )
Product Code Pin Diameter Grip min-max (mm) Shear (N) Tensile (N) Enquiry Cart
C6LB-R6-2 4.8mm - 3/16" 1.59 - 4.76 7670 7340
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C6LB-R6-4 4.8mm - 3/16" 4.76 - 7.94 7670 7340
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C6LB-R6-6 4.8mm - 3/16" 7.94 - 11.11 7670 7340
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C6LB-R8-2 6.4mm - 1/4" 1.59 - 4.76 13570 13340
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C6LB-R8-4 6.4mm - 1/4" 4.76 - 7.94 13570 13340
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C6LB-R8-6 6.4mm - 1/4" 7.94 - 11.11 13570 13340
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C6LB-R8-8 6.4mm - 1/4" 11.11 - 14.29 13570 13340
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C6LB-R10-8 7.9mm - 5/16" 9.53 - 15.88 21020 20460
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C6LB-R10-10 7.9mm - 5/16" 12.70 - 19.05 21020 20460
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C6LB-R10-12 7.9mm - 5/16" 15.88 - 22.23 21020 20460
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C6LB-R12-4 9.5mm - 3/8" 3.18 - 9.53 30360 28910
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C6LB-R12-12 9.5mm - 3/8" 15.88 - 22.23 30360 28910
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C6LB-R12-14 9.5mm - 3/8" 19.05 - 25.40 30360 28910
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Huck Lock Bolt - standard flange collar

Standard Flange Collar
Product Code Collar Diameter Enquiry Cart
C6CS-06 4.8mm - 3/16" dia.
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C6CS-O8 6.4mm - 1/4" dia.
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C6CS-10 7.9mm - 5/16" dia.
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C6CS-12 9.5mm - 3/8" dia.
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Huck Lock bolt - wide flange collar

WIDE FLANGE COLLARS
Product Code Collar Diameter Enquiry Cart
C6CS-06WF 4.8mm - 3/16" dia.
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C6CS-08WF 6.4mm - 1/4" dia.
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C6CS-10WF 7.9mm - 5/16" dia.
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C6CS-12WF 9.5mm - 3/8" dia.
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Huck xtralok®  is a vibration resistant high strength lockbolt, it's 'V' shape groove ensuring excellent clamping power compared to the classic Huck bolt.  

Huck bolt xtralok C6LB features

  • High resistance to vibration
  • Fast and easy installation
  • Wide flange collars enabling non metal applications
  • Swaged collar/lock groove design
  • Maintenance free

Huck bolt xtralok C6LB applications

  • Trucks and trailers
  • Railway rolling stock
  • General sheet metal fabrication
  • Heating and ventilation
  • Agricultural
  • Marine

Huck bolt air gun: HG-10224, HG-10U05, HG-10256

Huck bolt hydraulic gun: HG-2503 and HG-2580

Didn't find the right Huck bolt? View all our Huck Bolts

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