Rivnuts and Threaded Inserts for Metal and Composite Panels

Secure threaded fixings into thin or hollow sections with our complete range of rivnuts. Ideal for classic and custom vehicle builds, rivnuts provide strong, vibration-resistant threads in panels where traditional nuts and bolts won’t work. Use them in aluminium, steel, plastic, and composites.

This collection includes flat, countersunk and low-profile rivnuts in steel, aluminium and stainless. Choose from M3 to M10 sizes in value packs or individual assortments for your garage or workshop.

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Latest Products

13 Piece 10 lb Slide Hammer / Dent Puller Kit13 Piece 10 lb Slide Hammer / Dent Puller Kit

13 Piece 10 lb Slide Hammer / Dent Puller Kit

13 Piece 10 lb slide hammer / dent puller kit
£43.20
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£43.20
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9 Piece 5 lb Slide Hammer / Dent Puller Kit9 Piece 5 lb Slide Hammer / Dent Puller Kit

9 Piece 5 lb Slide Hammer / Dent Puller Kit

9 Piece 5 lb slide hammer / dent puller kit
£15.60
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Smiths Pressure Transducer - Pressure Sender

Smiths Pressure Transducer - Pressure Sender

Genuine Smiths Smiths Oil pressure sender to suit Smiths Classic electrical gauges. Has 1/8NPT thread. This Smiths Classic Pressure sender measures 52mm diameter by 40mm in height (not including the thread or electrical connector).
£82.00
£0.00
£82.00
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Smiths Water Temperature Sender Unit

Smiths Water Temperature Sender Unit

Genuine Smith
£21.00
£0.00
£21.00
(-0%)
Smiths Analogue Time Clock Black / Magnolia FaceSmiths Analogue Time Clock Black / Magnolia Face
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Smiths Analogue Time Clock Black / Magnolia Face

Add authentic Smiths heritage to your classic car with this elegant 52mm magnolia dial time clock (12V).
£107.00
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£107.00
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Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Magnolia FaceSmiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Magnolia Face

Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Magnolia Face

Authentic Smiths Classic 52mm mechanical oil gauge with iconic magnolia dial, 70psi range, and chrome bezel for vintage dashboards.
£94.00
£0.00
£94.00
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Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Black FaceSmiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Black Face

Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Black Face

Monitor engine vitals accurately with this authentic Smiths Classic 52mm mechanical oil pressure gauge featuring a 70psi range.
£94.00
£0.00
£94.00
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Smiths Classic 80mm Digital Tachometer – 1/2 Round Chrome Bezel - Black FaceSmiths Classic 80mm Digital Tachometer – 1/2 Round Chrome Bezel - Black Face

Smiths Classic 80mm Digital Tachometer – 1/2 Round Chrome Bezel - Black Face

Authentic Smiths classic style meets modern digital accuracy. This 80mm, 7,000 RPM tachometer features a chrome bezel and suits 4/6/8 cylinder engines.
£194.00
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£194.00
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Smiths Classic 80mm Tachometer - 1/2 Round Chrome Bezel - Magnolia FaceSmiths Classic 80mm Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Smiths Classic 80mm Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Experience timeless British style with the Smiths Classic 80mm Tachometer. Features adjustable settings, chrome bezel, and modern electronic accuracy for 12V systems.
£204.00
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£204.00
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Smiths Classic 52mm Electronic Tachometer - 1/2 Round Chrome Bezel - Magnolia FaceSmiths Classic 52mm Electronic Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Smiths Classic 52mm Electronic Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Classic Smiths 52mm electronic tachometer blends vintage looks with modern, adjustable accuracy for 4, 6, or 8-cylinder engines.
£177.00
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£177.00
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Smiths Classic 52mm Digital Tachometer – 1/2 Round Chrome Bezel - Black FaceSmiths Classic 52mm Digital Tachometer – 1/2 Round Chrome Bezel - Black Face

Smiths Classic 52mm Digital Tachometer – 1/2 Round Chrome Bezel - Black Face

Smiths Classic 52mm tachometer blends vintage style with modern digital accuracy. Features 8K RPM range, adjustable cylinders, and chrome bezel.
£177.00
£0.00
£177.00
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SMITHS Motorsport Telemetrix Water Temperature Gauge - 52mmSMITHS Motorsport Telemetrix Water Temperature Gauge - 52mm

SMITHS Motorsport Telemetrix Water Temperature Gauge - 52mm

Monitor your classic car's engine temp with this Smiths Telemetrix 52mm gauge. Features chrome bezel, 40-120°C scale, 12V compatibility.
£52.00
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£52.00
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Smiths Telemetrix Voltmeter – 52mm - Cirrus white dialSmiths Telemetrix Voltmeter – 52mm - Cirrus white dial

Smiths Telemetrix Voltmeter – 52mm - Cirrus white dial

Monitor your classic car's 12V system with this Smiths Telemetrix 52mm Voltmeter, featuring a timeless design with a chrome bezel.
£55.00
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£55.00
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Smiths Water Temperature Sender UnitSmiths Water Temperature Sender Unit

Smiths Water Temperature Sender Unit

Genuine Smith water temperature sender unit featuring a 1/8" NPT male thread, compatible with Telemetrix, Flight, and International gauges.
£16.92
£0.00
£16.92
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Smiths Telemetrix Oil Temperature Gauge – 52mmSmiths Telemetrix Oil Temperature Gauge – 52mm

Smiths Telemetrix Oil Temperature Gauge – 52mm

Accurately monitor engine oil temperature with this classic Smiths Telemetrix 52mm gauge, featuring a timeless chrome bezel for vintage dashboards.
£52.00
£0.00
£52.00
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Smiths Telemetrix Oil Pressure Gauge – 52mm - Cirrus white dialSmiths Telemetrix Oil Pressure Gauge – 52mm - Cirrus white dial

Smiths Telemetrix Oil Pressure Gauge – 52mm - Cirrus white dial

Monitor engine health with the classic Smiths Telemetrix 52mm Oil Pressure Gauge (0-100psi), featuring a stylish polished chrome bezel.
£52.00
£0.00
£52.00
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Smiths Telemetrix Fuel Gauge – 52mm - 12V - Cirrus white dialSmiths Telemetrix Fuel Gauge – 52mm - 12V - Cirrus white dial

Smiths Telemetrix Fuel Gauge – 52mm - 12V - Cirrus white dial

Monitor fuel accurately with this classic Smiths Telemetrix 52mm gauge. Features a chrome bezel, black dial, and 12V compatibility.
£52.00
£0.00
£52.00
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Smiths Telemetrix Motorsport Ammeter -30 to +30 AmpsSmiths Telemetrix Motorsport Ammeter -30 to +30 Amps

Smiths Telemetrix Motorsport Ammeter -30 to +30 Amps

Monitor your classic car's 12V electrical system with this classic Smiths Telemetrix 52mm ammeter (-30/+30A), ensuring period-correct looks and reliability.
£62.00
£0.00
£62.00
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Smiths Telemetrix Motorsport Time Clock – 52mm - Cirrus white dialSmiths Telemetrix Motorsport Time Clock – 52mm - Cirrus white dial

Smiths Telemetrix Motorsport Time Clock – 52mm - Cirrus white dial

Precise 52mm Smiths Telemetrix quartz time clock for motorsport. Features 12V operation, clear display, and durable black bezel.
£107.00
£0.00
£107.00
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Smiths Classic Magnolia Digital 80mm Speedometer – 1/2 Round Chrome Bezel - 12VSmiths Classic Magnolia Digital 80mm Speedometer – 1/2 Round Chrome Bezel - 12V

Smiths Classic Magnolia Digital 80mm Speedometer – 1/2 Round Chrome Bezel - 12V

Authentic Smiths 80mm speedometer blends classic design with modern GPS accuracy. Features chrome bezel, LED backlight, and easy 12V installation.
£237.00
£0.00
£237.00
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Engine Oil

CASTROL EDGE 5W-40 Fully Synthetic Engine OilCASTROL EDGE 5W-40 Fully Synthetic Engine Oil
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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.
£13.96
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£13.96
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MOBIL Mobil 1 0W-20 Advanced Full Synthetic Engine OilMOBIL Mobil 1 0W-20 Advanced Full Synthetic 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 OilCASTROL EDGE 0W-30 A5/B5 Engine Oil
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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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MOBIL Super 2000 X1 10W-40 Engine OilMOBIL Super 2000 X1 10W-40 Engine Oil
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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.
£7.96
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MOBIL Super 1000 X1 15W-40 Engine OilMOBIL Super 1000 X1 15W-40 Engine Oil
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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.
£7.96
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CASTROL TRANSMAX LS LL 75W-140 Fully Synthetic Gear Oil - 1L

CASTROL TRANSMAX LS LL 75W-140 Fully Synthetic Gear Oil - 1L

High-performance 75W-140 gear oil for limited slip differentials. Reduces noise and vibration, approved for top vehicle brands.
£27.95
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£27.95
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CASTROL Transmax Manual FE 75W Gear Oil - 1L

CASTROL Transmax Manual FE 75W Gear Oil - 1L

High-performance 75W gear oil offering fuel economy, wear protection, and smooth shifting. Suitable for Ford, Volvo, and MB vehicles.
£19.96
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£19.96
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CASTROL Transmax ATF DX III MV Automatic Transmission Fluid - 1L

CASTROL Transmax ATF DX III MV Automatic Transmission Fluid - 1L

High-performance automatic transmission fluid. Wide compatibility, smooth shifting, and extended component life. 1L bottle.
£12.95
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  • M6 Flat Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM6 Flat Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M6 Flat Aluminium Rivnuts Pack Of 10

    Create strong threads in thin materials with these M6 flat head aluminium rivnuts. Pack of 10. Ideal for panels up to 3mm thick.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M5 Flat Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM5 Flat Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M5 Flat Aluminium Rivnuts Pack Of 10

    M5 flat aluminium rivnuts (pack of 10). Ideal for creating strong, threaded inserts. 14.3mm long, fits 6.5mm hole, 2mm panel thickness.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M6 Steel Flat Rivnut Pack Of 10 - Car Builder SolutionsM6 Steel Flat Rivnut Pack Of 10 - Car Builder Solutions

    M6 Steel Flat Rivnut Pack Of 10

    Durable M6 steel flat head rivnuts. Pack of 10. Create strong threads in thin materials. Easy installation.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M4 Flat Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM4 Flat Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M4 Flat Aluminium Rivnuts Pack Of 10

    M4 flat aluminium rivnuts. Pack of 10. Ideal for creating strong threads in thin materials. 11.3mm long, fits 6mm hole.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M5 Steel Flat Rivnut Pack Of 10 - Car Builder SolutionsM5 Steel Flat Rivnut Pack Of 10 - Car Builder Solutions

    M5 Steel Flat Rivnut Pack Of 10

    Pack of 10 M5 steel flat head rivnuts. Creates strong threaded inserts in thin materials. Easy to install and cost-effective.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M8 Steel Flat Rivnut Pack Of 10 - Car Builder SolutionsM8 Steel Flat Rivnut Pack Of 10 - Car Builder Solutions

    M8 Steel Flat Rivnut Pack Of 10

    Pack of 10 M8 steel flat head rivnuts. 21mm long, 11mm hole, 16mm head, 3mm panel thickness. Knurled body for extra grip.
    £3.60
    £0.00
    £3.60
    (-0%)
  • M5 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM5 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M5 Countersunk Aluminium Rivnuts Pack Of 10

    Pack of 10 M5 countersunk aluminium rivnuts for strong, permanent threads in thin sheet material up to 3mm.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M8 Flat Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M8 Flat Aluminium Rivnuts Pack Of 10

    Create strong threaded inserts with these M8 flat head aluminium rivnuts. Pack of 10. Ideal for various applications.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M6 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM6 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M6 Countersunk Aluminium Rivnuts Pack Of 10

    Pack of 10 M6 countersunk aluminium rivnuts. Ideal for creating strong threaded inserts in thin sheet materials. 14mm length, 9mm hole size.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M6 Steel Countersunk Rivnut Pack Of 10 - Car Builder SolutionsM6 Steel Countersunk Rivnut Pack Of 10 - Car Builder Solutions

    M6 Steel Countersunk Rivnut Pack Of 10

    Durable M6 steel countersunk rivnuts (pack of 10). Creates strong threaded inserts in thin materials. 17mm long, fits 9mm hole, 3mm max panel thickness.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M4 Steel Flat Rivnut Pack Of 10 - Car Builder SolutionsM4 Steel Flat Rivnut Pack Of 10 - Car Builder Solutions

    M4 Steel Flat Rivnut Pack Of 10

    Pack of 10 M4 steel flat rivnuts. 11.5mm long, fits 6mm hole. 10mm diameter, 1mm deep shoulder. For panels up to 1.5mm thick.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M4 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM4 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M4 Countersunk Aluminium Rivnuts Pack Of 10

    M4 countersunk aluminium rivnuts. Pack of 10. Ideal for strong, reliable threaded inserts in thin sheet materials. Fits 6mm hole, 2mm panel.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M5 Steel Countersunk Rivnut Pack Of 10 - Car Builder SolutionsM5 Steel Countersunk Rivnut Pack Of 10 - Car Builder Solutions

    M5 Steel Countersunk Rivnut Pack Of 10

    Pack of 10 M5 steel countersunk rivnuts. Ideal for creating strong threaded inserts in thin materials. Length 13.2mm, 7mm hole size.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M5 Stainless Steel Rivnuts Pack Of 10 - Car Builder SolutionsM5 Stainless Steel Rivnuts Pack Of 10 - Car Builder Solutions

    M5 Stainless Steel Rivnuts Pack Of 10

    High-quality M5 stainless steel rivnuts with low-profile heads for flush setting. Pack of 10.
    £6.60
    £0.00
    £6.60
    (-0%)
  • Rivnut Pack Selection Pack of 300 - Car Builder Solutions

    Rivnut Pack Selection Pack of 300

    A 300-piece assortment of aluminium and steel flathead rivnuts in M3, M4, M5, M6, and M8 sizes for various projects.
    £15.60
    £0.00
    £15.60
    (-0%)
  • M6 Stainless Steel Rivnuts Pack Of 10 - Car Builder Solutions

    M6 Stainless Steel Rivnuts Pack Of 10

    High-quality M6 stainless steel rivnuts, pack of 10. Low-profile head, 14.5mm length, fits 9mm hole, 2mm max panel.
    £7.20
    £0.00
    £7.20
    (-0%)
  • M4 Rubber Rivnuts Pack Of 10 - Car Builder SolutionsM5 Rubber Rivnuts Pack Of 10 - Car Builder Solutions
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    Rubber Rivnuts Pack Of 10 for M4, M5, M6, and M8 Sizes

    PACK OF 10
    £4.80
    £0.00
    £4.80
    (-0%)
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  • M4 Steel Countersunk Rivnut Pack Of 10 - Car Builder SolutionsM4 Steel Countersunk Rivnut Pack Of 10 - Car Builder Solutions

    M4 Steel Countersunk Rivnut Pack Of 10

    Pack of 10 M4 steel countersunk rivnuts. Ideal for creating strong threads in thin materials. 11.6mm long, 6mm hole size.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M3 Flat Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM3 Flat Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M3 Flat Aluminium Rivnuts Pack Of 10

    M3 flat aluminium rivnuts create strong threads in thin materials. Pack of 10, ideal for various applications.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M8 Steel Countersunk Rivnut Pack Of 10 - Car Builder Solutions

    M8 Steel Countersunk Rivnut Pack Of 10

    Pack of 10 M8 steel countersunk rivnuts for strong, reliable threaded inserts in thin materials. Easy to install and creates a flush finish.
    £3.60
    £0.00
    £3.60
    (-0%)
  • M4 Stainless Steel Rivnuts Pack Of 10 - Car Builder SolutionsM4 Stainless Steel Rivnuts Pack Of 10 - Car Builder Solutions

    M4 Stainless Steel Rivnuts Pack Of 10

    High-quality M4 stainless steel rivnuts with low profile heads. Pack of 10. Ideal for flush setting and strong, reliable fastening.
    £6.00
    £0.00
    £6.00
    (-0%)
  • M8 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M8 Countersunk Aluminium Rivnuts Pack Of 10

    M8 countersunk aluminium rivnuts. Pack of 10. 18.8mm length. Fits 11mm holes. Ideal for sheet metal.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M3 Steel Flat Rivnut Pack Of 10 - Car Builder SolutionsM3 Steel Flat Rivnut Pack Of 10 - Car Builder Solutions

    M3 Steel Flat Rivnut Pack Of 10

    Pack of 10 M3 steel flat rivnuts. Ideal for strong, reliable threaded inserts in thin materials. Easy to install.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M3 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder SolutionsM3 Countersunk Aluminium Rivnuts Pack Of 10 - Car Builder Solutions

    M3 Countersunk Aluminium Rivnuts Pack Of 10

    Pack of 10 M3 countersunk aluminium rivnuts. 11.3mm long, fits 5mm hole. Ideal for thin sheet metal.
    £3.00
    £0.00
    £3.00
    (-0%)
  • M3 Steel Countersunk Rivnut Pack Of 10 - Car Builder SolutionsM3 Steel Countersunk Rivnut Pack Of 10 - Car Builder Solutions

    M3 Steel Countersunk Rivnut Pack Of 10

    Pack of 10 M3 steel countersunk rivnuts. 11.4mm long, 5mm hole size, fits panels up to 2mm thick.
    £3.00
    £0.00
    £3.00
    (-0%)

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