Huck xtralok bolt

Heavy duty Lock bolt with superior clamping power.

The Xtralok® is a high strength lock bolt with a distinct "V" shape break neck groove for better clamping power. This two piece pin & collar combo is ideal in applications where a vibiration resistant weather proof seal is required.   

Lock bolt xtralok's are quick and easy to install and and their diameter's including; 4.8m (3/16”), 6.4mm (1/4”), 7.9mm (5/16”) and 9.5mm (3/8”). Making them an easy choice for numerous sheet metal fabrication applications.

Xtralok® is a heavy duty two piece fastener designed to provide a high strength and secure assembly.   

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Huck 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 xtralok - 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 bolt xtralok is a vibration resistant high strength lockbolt, it's 'V' shape groove ensures 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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