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    • UNC

    We supply UNC hex head bolts for engineering, automotive and industrial applications, including imperial coarse thread hexagon head bolts in high tensile steel and stainless steel options for strong, reliable fastening.

    Available in self colour, zinc plated and stainless steel finishes, our UNC hex head bolts are suitable for machinery, fabrication and general assembly work where dependable spanner tightening and secure coarse thread fastening are required.

    Browse related categories: Hex Head Bolts, UNF, UNC Nuts, Washers and Thread Data Guide.

    • 1/4" UNC Grade 8 Yellow Zinc Hex Head Bolts

      1/4" UNC Grade 8 Yellow Zinc Hex Head Bolts

      1/4" UNC Grade 8 Yellow Zinc Plated Hex Head Bolts Grade 8 high tensile steel hexagon head bolts with a yellow zinc plated finish. These imperial bolts feature a 1/4"-20 UNC coarse thread and a plain...

      £0.36 (Inc. VAT)
      £0.30 (Ex. VAT)
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    • 1" UNC Grade 5 Self Colour Hex Head Set Screws 1" UNC Grade 5 Self Colour Hex Head Set Screws

      1" UNC Grade 5 Self Colour Hex Head Set Screws

      1" UNC Grade 5 Self Colour Hex Head Fully Threaded Set Screws These 1" UNC Grade 5 steel hex head set screws feature a fully threaded shank for use with matching nuts or tapped holes. The external...

      £8.17 (Inc. VAT)
      £6.81 (Ex. VAT)
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    • 3/4 UNC Grade 5 Zinc Plated Hex Set Screws 3/4 UNC Grade 5 Zinc Plated Hex Set Screws

      3/4 UNC Grade 5 Zinc Plated Hex Set Screws

      3/4 Inch UNC Grade 5 Zinc Plated Steel Hex Head Set Screws Grade 5 high tensile steel hex head set screws with a zinc plated finish and fully threaded 3/4-10 UNC shank. Suitable for assembly and...

      £2.69 (Inc. VAT)
      £2.24 (Ex. VAT)
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    • 5/16″ UNC A2 Stainless Hexagon Set Screws 5/16″ UNC A2 Stainless Hexagon Set Screws

      5/16″ UNC A2 Stainless Hexagon Set Screws

      5/16″-18 UNC A2 Stainless Steel Hexagon Set Screws These 5/16″ UNC A2 stainless steel hexagon set screws feature a fully threaded shank and a standard 18 threads-per-inch Unified National Coarse...

      £0.36 (Inc. VAT)
      £0.30 (Ex. VAT)
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    • 3/8″ UNC A2 Stainless Hexagon Set Screws 3/8″ UNC A2 Stainless Hexagon Set Screws

      3/8″ UNC A2 Stainless Hexagon Set Screws

      3/8″-16 UNC A2 Stainless Steel Hexagon Set Screws These 3/8″ UNC A2 stainless steel hexagon set screws feature a fully threaded shank and a standard 16 threads-per-inch Unified National Coarse thread...

      £0.42 (Inc. VAT)
      £0.35 (Ex. VAT)
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    • 10-24 UNC A2 Stainless Hexagon Set Screws 10-24 UNC A2 Stainless Hexagon Set Screws

      10-24 UNC A2 Stainless Hexagon Set Screws

      10-24 UNC A2 Stainless Steel Hexagon Head Screws These 10-24 UNC A2 stainless steel hexagon head screws feature a fully threaded shank and a 24 threads-per-inch Unified National Coarse thread. They...

      £0.52 (Inc. VAT)
      £0.43 (Ex. VAT)
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    • 1/4″ UNC A2 Stainless Hexagon Set Screws 1/4″ UNC A2 Stainless Hexagon Set Screws

      1/4″ UNC A2 Stainless Hexagon Set Screws

      1/4″-20 UNC A2 Stainless Steel Hexagon Set Screws These 1/4″ UNC A2 stainless steel hexagon set screws feature a fully threaded shank and a standard 20 threads-per-inch Unified National Coarse thread...

      £0.24 (Inc. VAT)
      £0.20 (Ex. VAT)
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    • 7/16″ UNC Grade 5 Zinc Hex Set Screws 7/16″ UNC Grade 5 Zinc Hex Set Screws

      7/16″ UNC Grade 5 Zinc Hex Set Screws

      7/16″-14 UNC Grade 5 Zinc-Plated Hexagon Set Screws Fully threaded 7/16″ UNC hexagon-head set screws manufactured from high-tensile steel with a zinc-plated finish. The 7/16″-14 Unified National...

      £0.65 (Inc. VAT)
      £0.54 (Ex. VAT)
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    • 5/8″ UNC Grade 5 Zinc Hex Set Screws 5/8″ UNC Grade 5 Zinc Hex Set Screws

      5/8″ UNC Grade 5 Zinc Hex Set Screws

      5/8″-11 UNC Grade 5 Zinc-Plated Hexagon Set Screws Fully threaded 5/8″ UNC hexagon-head set screws manufactured from high-tensile steel with a zinc-plated finish. The 5/8″-11 Unified National Coarse...

      £1.56 (Inc. VAT)
      £1.30 (Ex. VAT)
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    • 5/16″ UNC Grade 5 Zinc Hex Set Screws 5/16″ UNC Grade 5 Zinc Hex Set Screws

      5/16″ UNC Grade 5 Zinc Hex Set Screws

      5/16″-18 UNC Grade 5 Zinc-Plated Hexagon Set Screws Fully threaded 5/16″ UNC hexagon-head set screws manufactured from high-tensile steel with a zinc-plated finish. The 5/16″-18 Unified National...

      £0.24 (Inc. VAT)
      £0.20 (Ex. VAT)
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    • 3/8″ UNC Grade 5 Zinc Hex Set Screws 3/8″ UNC Grade 5 Zinc Hex Set Screws

      3/8″ UNC Grade 5 Zinc Hex Set Screws

      3/8″-16 UNC Grade 5 Zinc-Plated Hexagon Set Screws Fully threaded 3/8″ UNC hexagon-head set screws manufactured from high-tensile steel with a zinc-plated finish. The 3/8″-16 Unified National Coarse...

      £0.26 (Inc. VAT)
      £0.22 (Ex. VAT)
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    • 1/4″ UNC Grade 5 Zinc Hex Set Screws 1/4″ UNC Grade 5 Zinc Hex Set Screws

      1/4″ UNC Grade 5 Zinc Hex Set Screws

      1/4″-20 UNC Grade 5 Zinc-Plated Hexagon Set Screws Fully threaded 1/4″ UNC hexagon-head set screws manufactured from high-tensile steel with a zinc-plated finish. The 1/4″-20 Unified National Coarse...

      £0.24 (Inc. VAT)
      £0.20 (Ex. VAT)
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    • 5/16″ UNC A2 Stainless Hex Bolts 5/16″ UNC A2 Stainless Hex Bolts

      5/16″ UNC A2 Stainless Hex Bolts

      5/16″ UNC A2 Stainless Steel Hexagon Head Bolts With Shank These 5/16″ UNC hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank. They have a...

      £0.66 (Inc. VAT)
      £0.55 (Ex. VAT)
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    • 3/8″ UNC A2 Stainless Hex Bolts 3/8″ UNC A2 Stainless Hex Bolts

      3/8″ UNC A2 Stainless Hex Bolts

      3/8″ UNC A2 Stainless Steel Hexagon Head Bolts With Shank These 3/8″ UNC hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank. They have a standard...

      £1.08 (Inc. VAT)
      £0.90 (Ex. VAT)
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    • 1/4″ UNC A2 Stainless Hex Bolts 1/4″ UNC A2 Stainless Hex Bolts

      1/4″ UNC A2 Stainless Hex Bolts

      1/4″ UNC A2 Stainless Steel Hexagon Head Bolts With Shank These 1/4″ UNC hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank. They have a standard...

      £0.47 (Inc. VAT)
      £0.39 (Ex. VAT)
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