Nuts for Automotive Fastening – Nyloc, Wing, Acorn and More

Discover our complete range of automotive nuts, designed for secure, vibration-resistant fastening in classic and custom builds. From stainless nyloc nuts to decorative acorn styles, each option is engineered for reliability and long-term durability.

Choose from metric and imperial sizes in wing nuts, plain nuts, flange styles, locking nuts and dome head finishes. Available individually or in handy value packs to keep your workshop fully stocked.

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Instrument Voltage Stabiliser
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Instrument Voltage Stabiliser

Instrument Voltage Stabiliser
£24.00
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Electric Vacuum Pump Relay
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Electric Vacuum Pump Relay

12 volts.
£9.60
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Classic Style Paper Covered Aluminium Ducting 80mm I.D. - Car Builder SolutionsClassic Style Paper Covered Aluminium Ducting 30-100mm
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Classic Style Paper Covered Aluminium Ducting 30-100mm

SOLD BY THE METRE
£8.40
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G Clamps 50mm to 200mmG Clamps 50mm to 200mm
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G Clamps 50mm to 200mm

G Clamps
£4.20
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Single Relay Plug with Terminals

Single Relay Plug with Terminals

Durable 5-terminal relay plug with 1/4" female crimp terminals for secure connections in automotive/electrical applications. Easy installation, reliable performance.
£3.00
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Brake and Clutch Reservoir Bleeding Adapter

Brake and Clutch Reservoir Bleeding Adapter

RESERVOIR BLEEDING ADAPTER
£19.20
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£19.20
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3 Piece Locking Clamping Pliers Set For Flexible Hoses3 Piece Locking Clamping Pliers Set For Flexible Hoses

3 Piece Locking Clamping Pliers Set For Flexible Hoses

Will clamp between 6mm and 57mm hose.
£7.20
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3 Watt LED White/Red Rechargeable Headband Lamp

3 Watt LED White/Red Rechargeable Headband Lamp

USB charging cable included Up to 3 hours battery life
£7.80
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Demist Vent 87mm x 14mmDemist Vent 87mm x 14mm

Demist Vent 87mm x 14mm

ABS demist vent, 87mm x 14mm, fits 71mm x 8mm hole. Ideal for boats and caravans. Clears condensation.
£6.00
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Silver Chrome Paint AerosolSilver Chrome Paint Aerosol

Silver Chrome Paint Aerosol

This plated finish paint aerosol delivers a brilliant, very shiny silver finish. Easy to apply and perfect for various projects.
£13.20
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Large Internal Naca Duct Black 270mmLarge Internal Naca Duct Black 270mm

Large Internal Naca Duct Black 270mm

Can be bonded or riveted to body.
£19.20
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Naca Duct Internal Carbon Effect Small

Naca Duct Internal Carbon Effect Small

Can be bonded or riveted to body. 180mm x 145mm x 25mm high
£14.40
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£14.40
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Naca Duct Internal Carbon Effect Large

Naca Duct Internal Carbon Effect Large

Can be bonded or riveted to body. 235mm x 190mm x 45mm high.
£16.80
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£16.80
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360mm LED Interior Strip Light360mm LED Interior Strip Light

360mm LED Interior Strip Light

Overall size. 30mm x 23mm x 11mm high.
£30.00
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£30.00
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440 Amp Jump Start Posts

440 Amp Jump Start Posts

SOLD AS A PAIR
£24.00
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£24.00
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Fuel Tank Pick Up Pipes
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Fuel Tank Pick Up Pipes

Fuel tank pick up pipes
£24.00
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Smiths GPS Speed Sensor for Electronic SpeedometersSmiths GPS Speed Sensor for Electronic Speedometers

Smiths GPS Speed Sensor for Electronic Speedometers

Smiths GPS Speed Sensor for Electronic Speedometers
£162.00
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Smiths Inductive Speed Sensor for Electronic SpeedometersSmiths Inductive Speed Sensor for Electronic Speedometers

Smiths Inductive Speed Sensor for Electronic Speedometers

Smiths Inductive Speed Sensor for Electronic Speedometers
£86.40
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Copper Brake Pipe 22G 25Ft Roll

Copper Brake Pipe 22G 25Ft Roll

High-quality copper/nickel brake pipe in 3/16". Rated to 215 Bar, ensuring reliable braking performance.
£15.00
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Copper/Nickel Brake Pipe 22G 25Ft Roll

Copper/Nickel Brake Pipe 22G 25Ft Roll

High-quality copper/nickel brake pipe in 3/16". Rated to 215 Bar, ensuring reliable braking performance.
£21.60
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Engine Oil

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MOBIL Mobil 1 0W-20 Advanced Full Synthetic Engine Oil

Advanced full synthetic 0W20 motor oil. Optimised for fuel economy and long-lasting engine protection in hybrid vehicles.
£13.96
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CASTROL EDGE 0W-30 A5/B5 Engine Oil

Advanced 0W-30 motor oil boosts engine performance and fuel economy. Trusted by experts for ultimate protection and efficiency.
£13.96
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CASTROL EDGE 5W-40 Fully Synthetic Engine Oil

Advanced full synthetic engine oil for maximum performance and protection. Improves fuel economy and exceeds industry standards.
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MOBIL Super 1000 X1 15W-40 Engine Oil

High-performance 15W40 motor oil. Provides excellent engine cleanliness, high-temperature protection, and wear protection. Suitable for various vehicles.
£33.95
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CASTROL Magnatec 10W-40 A/B Engine Oil

Advanced engine oil with DUALOCK molecules for non-stop protection and reduced warm-up wear. ACEA A3/B4, API SP.
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MOBIL Super 2000 X1 10W-40 Engine Oil

High-performance 10W40 motor oil offering superior engine protection, sludge prevention, and cleanliness. Meets various industry standards.
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CASTROL Magnatec 5W-30 A5 Engine Oil

Advanced engine oil with DUALOCK technology for superior protection during warm-up and stop-start driving. Suitable for modern vehicles.
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CASTROL GTX 5W-30 RN17 Engine Oil

5W-30 RN17 engine oil. Superior sludge protection and advanced viscosity and thermal breakdown protection. Extends engine life.
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  • 7/16" UNF Stainless Half Nut - Car Builder Solutions

    7/16" UNF Stainless Half Nut

    Durable 7/16" UNF stainless steel half nut, 0.257" thick with 11/16" hex. Sold singly for versatile applications.
    £1.80
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    £1.80
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  • Nut Covers Value Pack Of 60 - Car Builder Solutions

    Nut Covers Value Pack Of 60

    Protect your nuts and bolts with this value pack of 60 nut covers in 13mm, 17mm, and 19mm sizes. Durable, easy to install, and enhances appearance.
    £18.00
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  • m10x1-half-nuts-each-car-builder-solutions

    M10 x 1 Half Nuts (Each)

    M10 x 1 half nuts, 5mm high, 17mm hex, stainless steel. Sold individually.
    £0.60
    £0.00
    £0.60
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  • 1000 Piece Nut Pack - Car Builder Solutions

    1000 Piece Nut Pack

    A 1000-piece nut and bolt kit with various sizes (M3-M12) of plain, plated steel hex nuts. Ideal for DIY and professional use.
    £16.80
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    £16.80
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  • 3/8" UNF Stainless Half Nut - Car Builder Solutions

    3/8" UNF Stainless Half Nut

    Durable stainless steel 3/8" UNF half nut, 0.231" high with 9/16" hex. Sold individually.
    £0.84
    £0.00
    £0.84
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  • M10 Stainless Nyloc Nuts Pack Of 10 - Car Builder Solutions
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    Stainless Nyloc Nuts Pack Of 10 - Various Sizes

    M10x1.5mm thread. 10mm high with a 17mm hex.
    £1.20
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    £1.20
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  • Nut Cover 22mm Single - Car Builder Solutions

    Nut Cover 22mm Single

    Conceals 22mm hex nuts and bolts for a professional finish. Adaptable for smaller sizes with adhesive. Sold individually.
    £0.78
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    £0.78
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  • Nut Covers 10mm Pack of 20 - Car Builder SolutionsNut Covers 13mm Pack of 20 - Car Builder Solutions
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    Nut Covers Pack of 20 - Various Sizes

    PACK OF 20
    £6.00
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  • M4 Stainless Flange Nuts Pack Of 10 - Car Builder SolutionsM5 Stainless Flange Nuts Pack Of 10 - Car Builder Solutions
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    Stainless Flange Nuts Pack Of 10 - Various Sizes

    M4x0.7mm thread. 5mm high with a 7mm hex.
    £1.20
    £0.00
    £1.20
    (-0%)
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  • 7/16" UNF Steel Nut

    7/16" UNF Steel Nut

    7/16" UNF steel nut for seat belt fixings. Heavy zinc plating. 5/8" AF hex. Durable and corrosion-resistant.
    £0.30
    £0.00
    £0.30
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  • Nut Cover 27mm Single - Car Builder Solutions

    Nut Cover 27mm Single

    Durable 27mm single hex nut cover. Protects and enhances the look of nuts and bolt heads. Easy to install, sold individually.
    £1.08
    £0.00
    £1.08
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  • Nut Cover 24mm Single - Car Builder Solutions

    Nut Cover 24mm Single

    Durable cover for 24mm hex nuts and bolts. Enhances appearance, prevents damage, and adapts to smaller sizes with adhesive. Sold individually.
    £0.90
    £0.00
    £0.90
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  • M8 Half Nut Each - Car Builder Solutions

    M8 Half Nut Each

    Durable stainless steel M8 half nut with a 13mm hex for secure and adjustable fastening.
    £0.60
    £0.00
    £0.60
    (-0%)
  • M12 Half Nut Each - Car Builder Solutions

    M12 Half Nut Each

    A robust M12 half nut, perfect for secure fastening in diverse applications, providing long-lasting durability.
    £0.96
    £0.00
    £0.96
    (-0%)
  • 1/2" UNF Stainless Half Nut - Car Builder Solutions

    1/2" UNF Stainless Half Nut

    A durable 1/2" UNF stainless steel half nut, measuring 8mm high with a 14.1mm hex, ideal for secure connections.
    £1.20
    £0.00
    £1.20
    (-0%)
  • 1/2" UNF Stainless Plain Nuts Pack Of 10 - Car Builder Solutions
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    Stainless Plain Nuts Metric Pack Of 10 - Various Sizes

    7/16" (11.1mm) high with a 3/4" hex.
    £0.60
    £0.00
    £0.60
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  • M10 x 1.5 Half Nut (Each) - Car Builder Solutions

    M10 x 1.5 Half Nut (Each)

    High-quality M10 x 1.5 half nut, 5mm height, 17mm hex for easy installation. Durable and versatile.
    £0.72
    £0.00
    £0.72
    (-0%)
  • M10 x 1.25 Full Nut (Each) - Car Builder Solutions

    M10 x 1.25 Full Nut (Each)

    Durable stainless steel M10 x 1.25 full nut. 8mm height, 17mm hex for easy installation and secure fastening. Corrosion-resistant and long-lasting.
    £0.60
    £0.00
    £0.60
    (-0%)
  • 5/16" UNF Stainless Half Nut - Car Builder Solutions

    5/16" UNF Stainless Half Nut

    Durable 5/16" UNF stainless steel half nut, 0.194" high with 1/2" hex. Sold individually.
    £0.72
    £0.00
    £0.72
    (-0%)
  • M6 Half Nut Each - Car Builder Solutions

    M6 Half Nut Each

    Durable stainless steel M6 half nut. 3mm high with a 10mm hex. Ideal for various applications.
    £0.48
    £0.00
    £0.48
    (-0%)
  • M10 Half Nut Left Hand Thread (Each) - Car Builder Solutions

    M10 Half Nut Left Hand Thread (Each)

    Left-hand threaded M10 half nut, 5mm height, 17mm hex, durable and versatile.
    £0.72
    £0.00
    £0.72
    (-0%)
  • m8-half-nut-each-car-builder-solutions

    Left Hand Thread M8 Half Nut Each

    Left-hand threaded M8 half nut, 4mm high with 13mm hex, for precise linear motion control. Durable and easy to install.
    £0.60
    £0.00
    £0.60
    (-0%)
  • M10 Stainless Acorn Nuts Pack Of 10 - Car Builder SolutionsM4 Stainless Acorn Nuts Pack Of 10 - Car Builder Solutions
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    Stainless Acorn Nuts Pack Of 10 - Various Sizes

    Pack of 10
    £3.00
    £0.00
    £3.00
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  • Left Hand Thread M12 Half Nut Each - Car Builder Solutions

    Left Hand Thread M12 Half Nut Each

    Left-hand M12 half nut, 6mm height, 19mm hex, ensures precise linear motion control and secure fastening. Durable and easy to install.
    £0.96
    £0.00
    £0.96
    (-0%)
  • 1/2" UNF Stainless Plain Nuts Pack Of 10 - Car Builder Solutions1/4" UNF Stainless Plain Nuts Pack Of 10 - Car Builder Solutions
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    Stainless Plain Nuts UNF Pack Of 10 - Various Sizes

    7/16" (11.1mm) high with a 3/4" hex.
    £2.40
    £0.00
    £2.40
    (-0%)
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