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Bolts & Set Screws

We supply a wide range of stainless steel and high tensile steel bolts for trade and industrial applications. Our range includes hex head bolts and set screws available in multiple metric sizes and strength grades.

Suitable for engineering, construction and heavy-duty assemblies, our bolts are manufactured to industry standards for strength and reliability. Bulk quantities available with fast UK delivery.

Shop Metric Hex Head Bolts -Metric Hex Bolts,  Shop UNC Bolts -UNC Hex Bolts, Shop UNF Bolts - UNF Hex Bolts

Shop BSF Bolts -BSF Hex Bolts, Shop BSW Hex Bolts - BSW Hex Bolts,  Shop BA Hex Bolts - BA Hex Bolts

Complete your fastening assembly with our range of Nuts, Washers and Threaded Bar. For technical help identifying thread types and correct tooling, see our Thread Data Guide and Spanner Sizes pages. You can also browse Socket Cap Screws for applications where a hex socket drive is preferred.

Nuts
Washers
Threaded Bar
Thread Data Guide
Spanner Sizes
Socket Cap Screws

  • M4 A2 Stainless Socket Cap Bolts Bolts With Shank M4 A2 Stainless Socket Cap Bolts Bolts With Shank

    M4 A2 Stainless Socket Cap Bolts Bolts With Shank

    M4 A2 Stainless Steel Socket Cap Bolts With Shank M4 socket head cap bolts manufactured from corrosion-resistant A2 stainless steel. These part-threaded fasteners have an internal hexagon drive and an unthreaded shank, making them suitable for machinery,...

    £0.85 (Inc. VAT)
    £0.71 (Ex. VAT)
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  • M3 A2 Stainless Socket Cap Bolts With Shank M3 A2 Stainless Socket Cap Bolts With Shank

    M3 A2 Stainless Socket Cap Bolts With Shank

    M3 A2 Stainless Steel Socket Cap Bolts With Shank M3 socket head cap bolts manufactured from corrosion-resistant A2 stainless steel. These part-threaded fasteners have an internal hexagon drive and an unthreaded shank, making them suitable for machinery,...

    £0.24 (Inc. VAT)
    £0.20 (Ex. VAT)
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  • M8 × 1 12.9 Socket Cap Bolts With Shank M8 × 1 12.9 Socket Cap Bolts With Shank

    M8 × 1 12.9 Socket Cap Bolts With Shank

    M8 × 1 Metric Fine Grade 12.9 Self Colour Socket Cap Bolts With Shank High-strength M8 × 1 socket head cap bolts manufactured from property class 12.9 steel with a self-colour, unplated finish. These bolts combine a metric fine thread,...

    £0.47 (Inc. VAT)
    £0.39 (Ex. VAT)
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  • M4 12.9 Self Colour Socket Cap Bolts DIN 912 M4 12.9 Self Colour Socket Cap Bolts DIN 912

    M4 12.9 Self Colour Socket Cap Bolts DIN 912

    M4 Grade 12.9 Self Colour Socket Cap Bolts With Shank High-strength M4 socket head cap bolts manufactured from property class 12.9 steel with a self-colour, unplated finish. These fasteners have an internal hexagon drive and an unthreaded shank, making...

    £0.62 (Inc. VAT)
    £0.52 (Ex. VAT)
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  • M3 12.9 Self Colour Socket Cap Bolts DIN 912 M3 12.9 Self Colour Socket Cap Bolts DIN 912

    M3 12.9 Self Colour Socket Cap Bolts DIN 912

    M3 Grade 12.9 Self Colour Socket Cap Bolts With Shank High-strength M3 metric socket head cap bolts manufactured from property class 12.9 steel with a self-colour finish. These part-threaded fasteners have an unthreaded shank and an internal hexagon...

    £0.66 (Inc. VAT)
    £0.55 (Ex. VAT)
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  • 7/16″ UNF A2 Stainless Hex Bolts 7/16″ UNF A2 Stainless Hex Bolts

    7/16″ UNF A2 Stainless Hex Bolts

    7/16″ UNF A2 Stainless Steel Hexagon Head Bolts With Shank Part-threaded 7/16″ UNF hexagon head bolts manufactured from corrosion-resistant A2 stainless steel. These imperial bolts have an unthreaded shank between the head and threaded...

    £2.22 (Inc. VAT)
    £1.85 (Ex. VAT)
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  • 5/16″ UNF A2 Stainless Hex Bolts 5/16″ UNF A2 Stainless Hex Bolts

    5/16″ UNF A2 Stainless Hex Bolts

    5/16″ UNF A2 Stainless Steel Hexagon Head Bolts With Shank These 5/16″ UNF hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank. They have a standard 5/16″-24 Unified National Fine...

    £0.94 (Inc. VAT)
    £0.78 (Ex. VAT)
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  • 3/8″ UNF A2 Stainless Hex Bolts 3/8″ UNF A2 Stainless Hex Bolts

    3/8″ UNF A2 Stainless Hex Bolts

    3/8″ UNF A2 Stainless Steel Hexagon Head Bolts With Shank These 3/8″ UNF hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank. They have a standard 3/8″-24 Unified National Fine thread...

    £0.97 (Inc. VAT)
    £0.81 (Ex. VAT)
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  • 1/4″ UNF A2 Stainless Hex Bolts 1/4″ UNF A2 Stainless Hex Bolts

    1/4″ UNF A2 Stainless Hex Bolts

    1/4″ UNF A2 Stainless Steel Hexagon Head Bolts With Shank These 1/4″ UNF hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank. They have a standard 1/4″-28 Unified National Fine thread...

    £0.38 (Inc. VAT)
    £0.32 (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 standard 5/16″-18 Unified National Coarse...

    £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 3/8″-16 Unified National Coarse...

    £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 1/4″-20 Unified National Coarse...

    £0.47 (Inc. VAT)
    £0.39 (Ex. VAT)
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  • M8 A2 Stainless Hex Bolts DIN 931 M8 A2 Stainless Hex Bolts DIN 931

    M8 A2 Stainless Hex Bolts DIN 931

    M8 A2 Stainless Steel Hexagon Head Bolts With Shank – DIN 931 These M8 hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded plain shank to the DIN 931 dimensional pattern. They have a standard M8 x 1.25mm...

    £0.41 (Inc. VAT)
    £0.34 (Ex. VAT)
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  • M5 A2 Stainless Hex Bolts DIN 931 M5 A2 Stainless Hex Bolts DIN 931

    M5 A2 Stainless Hex Bolts DIN 931

    M5 A2 Stainless Steel Hexagon Head Bolts With Shank – DIN 931 These M5 hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded shank to the DIN 931 dimensional pattern. They have a standard M5 x 0.8mm metric...

    £0.66 (Inc. VAT)
    £0.55 (Ex. VAT)
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  • M12 A2 Stainless Hex Bolts DIN 931 M12 A2 Stainless Hex Bolts DIN 931

    M12 A2 Stainless Hex Bolts DIN 931

    M12 A2 Stainless Steel Hexagon Head Bolts With Shank – DIN 931 These M12 hexagon head bolts are manufactured from A2 stainless steel and feature a partially threaded shank to the traditional DIN 931 dimensional pattern. They have a standard M12 x 1...

    £0.96 (Inc. VAT)
    £0.80 (Ex. VAT)
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  • 3/4″ UNF Grade 5 Zinc Plated Hex Bolts

    3/4″ UNF Grade 5 Zinc Plated Hex Bolts

    3/4"-16 UNF Grade 5 Zinc Plated Hexagon Head Bolts With Shank These 3/4" UNF hexagon head bolts are manufactured from high-tensile Grade 5 steel and finished with zinc plating for additional protection against corrosion. Available in lengths from 2 1/4"...

    £4.27 (Inc. VAT)
    £3.56 (Ex. VAT)
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  • 5/8″ UNF Grade 5 Zinc Plated Hex Bolts

    5/8″ UNF Grade 5 Zinc Plated Hex Bolts

    5/8"-18 UNF Grade 5 Zinc Plated Hexagon Head Bolts With Shank These 5/8" UNF hexagon head bolts are manufactured from high-tensile Grade 5 steel and finished with zinc plating for additional protection against corrosion. Available in lengths from 2" to...

    £1.88 (Inc. VAT)
    £1.57 (Ex. VAT)
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  • 9/16″ UNF Grade 5 Zinc Plated Hex Bolts

    9/16″ UNF Grade 5 Zinc Plated Hex Bolts

    9/16"-18 UNF Grade 5 Zinc Plated Hexagon Head Bolts With Shank These 9/16" UNF hexagon head bolts are manufactured from high-tensile Grade 5 steel and finished with zinc plating for additional protection against corrosion. Available in lengths from 2...

    £1.34 (Inc. VAT)
    £1.12 (Ex. VAT)
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  • 5/16″ UNF Grade 5 Zinc Plated Hex Bolts

    5/16″ UNF Grade 5 Zinc Plated Hex Bolts

    5/16"-24 UNF Grade 5 Zinc Plated Hexagon Head Bolts With Shank These 5/16" UNF hexagon head bolts are manufactured from high-tensile Grade 5 steel and finished with zinc plating for additional protection against corrosion. Available in lengths from 1...

    £0.40 (Inc. VAT)
    £0.33 (Ex. VAT)
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  • M7 8.8 Zinc Plated Hex Bolts DIN 931

    M7 8.8 Zinc Plated Hex Bolts DIN 931

    M7 Metric 8.8 Zinc Plated Hexagon Head Bolts With Shank These M7 metric hexagon head bolts are manufactured from high-tensile property class 8.8 steel and finished with zinc plating for additional protection against corrosion. Available in lengths from...

    £0.54 (Inc. VAT)
    £0.45 (Ex. VAT)
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  • M6 8.8 Zinc Plated Hex Bolts DIN 931

    M6 8.8 Zinc Plated Hex Bolts DIN 931

    M30 Metric 8.8 Zinc Plated Hexagon Head Bolts With Shank These M30 x 90mm metric hexagon head bolts are manufactured from high-tensile property class 8.8 steel and finished with zinc plating for additional protection against corrosion. Their partially...

    £0.50 (Inc. VAT)
    £0.42 (Ex. VAT)
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  • M20 8.8 Zinc Plated Hexagon Bolts

    M20 8.8 Zinc Plated Hexagon Bolts

    M20 × 2.5mm property class 8.8 zinc-plated steel hexagon-head bolts with a plain shank, manufactured to the traditional DIN 931 / current ISO 4014 part-threaded pattern. These high-tensile metric bolts feature a conventional external hexagon head,...

    £2.47 (Inc. VAT)
    £2.06 (Ex. VAT)
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  • M2.5 A4 Stainless Countersunk Socket Screws DIN 7991 M2.5 A4 Stainless Countersunk Socket Screws DIN 7991

    M2.5 A4 Stainless Countersunk Socket Screws DIN 7991

    M2.5 × 0.45mm A4 stainless-steel countersunk socket set screws, fully threaded and available in lengths from 4mm to 20mm. These corrosion-resistant metric screws feature a flat countersunk head and an internal 1.5mm hexagon drive. When installed...

    £0.97 (Inc. VAT)
    £0.81 (Ex. VAT)
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  • M3.5 A4 Stainless Socket Cap Set Screws DIN 912 M3.5 A4 Stainless Socket Cap Set Screws DIN 912

    M3.5 A4 Stainless Socket Cap Set Screws DIN 912

    M3.5 × 0.6mm A4 marine-grade stainless-steel socket cap set screws, fully threaded and available in a choice of lengths from 5mm to 30mm. These corrosion-resistant metric screws feature a cylindrical socket cap head with an internal hexagon drive...

    £4.43 (Inc. VAT)
    £3.69 (Ex. VAT)
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