Below, you can browse our large selection of C50L® Huck Bolt lockbolts. Renowned for excellence in bolts and fasteners over the last 60 years, the C50L® lockbolt line from Huck can meet the demands of the most heavy-duty applications, such as railcar manufacturing, with excellent durability. When your application requires significant clamp force, C50L® is the way to go. Shop for Huck C50L® lockbolt pins online at Bay Supply!
Huck® C50L® Lockbolt Pin, Unit of Measure: Inch, 1/2 Inch Diameter, 0.500 Inch Decimal Equivalent, 12.70mm Nominal Metric Diameter, Diameter Tolerance: 0.490 - 0.515 Inch (12.45 - 13.08mm), 1.000 Inch (25.40mm) Minimum Grip, 1.250 Inch (31.75mm) Maximum Grip, 1.000 - 1.250 Inch (25.40 - 31.75mm) Grip Range, Round Head, Steel Body Material, Material Detail: Medium Carbon Steel, Zinc Clear Trivalent Chromate Body Finish, Finish Detail: Zinc Electroplated, Clear Trivalent Chromate, ASTM B-633, 0.0004 Inch, RoHS 3 Compliant Yes, Grade 5, 14400 lbf. (64.05kN) Shear Strength, 12050 lbf. (53.60kN) Clamp Strength, 17050 lbf. (75.84kN) Tensile Strength, 0.531 Inch (13.49mm) Minimum Hole Size, 37/64 Inch Drill Size, 0.906 Inch (23.01mm) Head Diameter, 0.316 Inch (8.03mm) Head Height, Underhead Length to Minimum Grip: 1.000 Inch (25.40mm), Length of Bolt Underhead: 3.922 Inch (99.62mm), Underhead Length to Breakpoint: 1.963 Inch (49.86mm), Head Capped: No, With Seal: No
- All fastener orders are supplied with Certificates of Conformance with packing lists. Additional Documentation such as material test reports may be available upon request (some at an additional charge). Please include your request in the "Order Note" section when submitting your order online. Click here for Quality Assurance & Compliance Documents.
|Minimum Hole Size||:||0.531 Inch (13.49mm)|
|Clamp Strength||:||12050 lbf. (53.60kN)|
|Tensile Strength||:||17050 lbf. (75.84kN)|
|Shear Strength||:||14400 lbf. (64.05kN)|
|Body Finish||:||Zinc Clear Trivalent Chromate|
|Material Detail||:||Medium Carbon Steel|
|Finish Detail||:||Zinc Electroplated, Clear Trivalent Chromate, ASTM B-633, 0.0004 Inch|
|Diameter Tolerance||:||0.490 - 0.515 Inch (12.45 - 13.08mm)|
|Minimum Grip||:||1.000 Inch (25.40mm)|
|Maximum Grip||:||1.250 Inch (31.75mm)|
|Unit of Measure||:||Inch|
|Fractional Diameter||:||1/2 Inch|
|Head Height||:||0.316 Inch (8.03mm)|
|Head Diameter||:||0.906 Inch (23.01mm)|
|Nominal Diameter [Metric]||:||12.70mm|
|Underhead Length to Minimum Grip||:||1.000 Inch (25.40mm)|
|Decimal Equivalent Diameter||:||0.500 Inch|
|Grip Range||:||1.000 - 1.250 Inch (25.40 - 31.75mm)|
|Length of Bolt Underhead||:||3.922 Inch (99.62mm)|
|Underhead Length to Breakpoint||:||1.963 Inch (49.86mm)|
|Drill Size||:||37/64 Inch|
The C50L has defined HuckBolt™ for more than 50 years. It offers superior vibration resistance and overall durability for heavy-duty fastening jobs and is ideal for use within applications where consistent, uniform high clamp force is required. Testing has proven that C50L fasteners meet or exceed the performance or torqued bolts in both shear and tensile strength, as well as fatigue life. For applications ranging from railcar to mining equipment manufacturing, the C50L is the strong, reliable choice. Huck BobTail® provides the next-generation alternative to C50L.
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