Your Cart: £0.00

Spend £100.00 more for free shipping!

View Cart and Checkout
£
-
£
£0 £9

RC Screws & Bolts: Metric & Imperial - M3

Keep your RC build tight with our Screws & Bolts range, part of our Hardware selection. From metric M2–M4 and imperial 4-40 fixings to speciality lengths, we carry cap head, button head and countersunk hex fasteners, plus grub/set screws and self-tapping screws for plastics. Choose tough black-oxide steel, corrosion-resistant stainless, or lightweight titanium on selected lines. Shop trusted brands including HPI, Arrowmax, Schumacher, Core RC and Hobbico, along with assorted kits for trackside spares. Not sure what you need? Our knowledgeable team are on hand with friendly advice to match thread, length and head style to your car, buggy, truck or helicopter. Top tips: use machine screws into metal inserts, self-tappers into plastic; add threadlock on metal-to-metal; and pair bolts with nyloc nuts and washers for high-stress areas. You’ll also find hex drivers, nut drivers and shims to complete the job. With large stocks ready to ship and UK next day delivery options available, you can finish repairs and upgrades fast. Order today and get back on the track with friendly service from our expert customer support team.
M3 x 12mm Socket Head Cap Screws (SHCS) - Pack of 6
M3 x 16mm Socket Head Cap Screws (SHCS) - Pack of 6
Flat Head Screw M3x14mm (Hex Socket/10Pcs)
HPI-100556

Flat Head Screw M3x14mm (Hex Socket/10Pcs)

£3.04
Ships today
Flat Head Screw M3x16mm (2mm Hex Socket - 6Pcs)
Button Head Screw M3x4mm (Hex Socket/10Pcs)
HPI-100558

Button Head Screw M3x4mm (Hex Socket/10Pcs)

£3.04
Ships today
Button Head Screw M3x14mm (Hex Socket/10Pcs)
HPI-100559

Button Head Screw M3x14mm (Hex Socket/10Pcs)

£3.04
Expected: Mon 11 Jan 2027
Button Head Screw M3x16mm (2mm Hex Socket - 6pcs)
HPI Button Head Screws - M3x22mm (10)
HPI-107894

HPI Button Head Screws - M3x22mm (10)

£2.37
Ships today
Back in Stock
HPI Button Head Screws - M3x25mm (10)
HPI-107895

HPI Button Head Screws - M3x25mm (10)

£2.37
Ships today
Button Head Screw M3 X 8mm (6)
HPI-Z214

Button Head Screw M3 X 8mm (6)

£1.98
Ships today
Button Head Hex Socket Screw (3x15mm) (6pcs)
Step Screw M3x19mm (4Pcs) Phillips Head Screwdriver
Clearance
Step Screw M3x12mm (4Pcs) .
HPI-Z281

Step Screw M3x12mm (4Pcs) .

£2.09
Ships today
Step Screw M3x14mm (4Pcs)
HPI-Z282

Step Screw M3x14mm (4Pcs)

£2.37
Ships today
Step Screw 3x20mm (6Pcs)
HPI-Z286

Step Screw 3x20mm (6Pcs)

£2.60
Ships today
Step Screw M3X16mm (4Pcs)
HPI-Z297

Step Screw M3X16mm (4Pcs)

£2.84
Ships in 4-5 days
HPI Step Screw M3X23mm (4Pcs)
HPI-Z299

HPI Step Screw M3X23mm (4Pcs)

£2.80
Ships in 4-5 days
Cap Head Screw M3x42 Black (6pcs) Hex Socket
Flathead Screw M3X24mm (10Pcs)
HPI-Z348

Flathead Screw M3X24mm (10Pcs)

£3.14
Ships in 4-5 days
Flat Head Screw M3X26mm (10Pcs)
HPI-Z349

Flat Head Screw M3X26mm (10Pcs)

£3.57
Ships in 4-5 days
Button Head Screw M3x5mm (2mm Hex Socket/10Pcs)
Button Head Hex Socket Screw M3x6mm
HPI-Z351

Button Head Hex Socket Screw M3x6mm

£2.84
Ships today
Button Head Screw M3x8mm (2mm Hex Socket - 6Pcs)
Button Head Screw M3x10mm (2mm Hex Socket/6Pcs)
Button Head Screw M3x12mm (2mm Hex Socket/6Pcs)
Button Head Screw M3x18mm (2mm Hex Socket/6Pcs)
Button Head Screw M3X20mm (2mm Hex Socket - 6pcs)
Button Head Screw M3X35mm 2.0mm Hex Socket
Button Head Screw M3x30mm (Phillips Head/6Pcs)
Button Head Screw M3x5mm (2mm hex socket/6Pcs)
HPI-Z515

Button Head Screw M3x5mm (2mm hex socket/6Pcs)

£2.37
Ships in 4-5 days
Binder Head Screw M3x10mm (6Pcs)
HPI-Z516

Binder Head Screw M3x10mm (6Pcs)

£2.37
Ships in 4-5 days
Binder Head Screw M3x8mm (6Pcs)
HPI-Z517

Binder Head Screw M3x8mm (6Pcs)

£2.37
Ships today
Binder Head Screw M3x12mm
HPI-Z518

Binder Head Screw M3x12mm

£2.37
Ships in 4-5 days
Binder Head Screw M3x18mm (6Pcs)
HPI-Z520

Binder Head Screw M3x18mm (6Pcs)

£2.37
Ships today
Flat Head Screw M3x6mm (10)
HPI-Z525

Flat Head Screw M3x6mm (10)

£2.37
Ships in 4-5 days
Flat Head Screw M3x10mm (6Pcs) Phillips Head
Clearance
Flat Head Screw M3x12mm (6Pcs)
HPI-Z528

Flat Head Screw M3x12mm (6Pcs)

£1.74
Ships today
Flat Head Screw M3x15mm (6)
HPI-Z529

Flat Head Screw M3x15mm (6)

£2.37
Ships today
Flat Head Screw M3x18mm
HPI-Z530

Flat Head Screw M3x18mm

£2.37
Ships today
Flat Head Screw M3x25 Black (10Pcs)
HPI-Z533

Flat Head Screw M3x25 Black (10Pcs)

£2.99
Ships in 4-5 days
HPI Flat Head Screw M3X40mm (10Pcs)
HPI-Z536

HPI Flat Head Screw M3X40mm (10Pcs)

£2.84
Ships today
Cap Head Screw M3x25mm (6Pcs)
HPI-Z538

Cap Head Screw M3x25mm (6Pcs)

£2.37
Ships today
Cap Head Screw M3x6mm (6Pcs)
HPI-Z541

Cap Head Screw M3x6mm (6Pcs)

£2.37
Ships today
Cap Head Screw M3x8mm (2.5mm hex socket/ 6Pcs)
Cap Head Screw M3x10mm (2.5mm hex socket/6Pcs)
Cap Screw M3x12mm (2.5mm hex socket/6Pcs)
Cap Head Screw M3x18mm Hex Socket (10Pcs)
HPI-Z546

Cap Head Screw M3x18mm Hex Socket (10Pcs)

£2.84
Ships in 4-5 days
Cap Head Screw M3x20mm (6Pcs)
HPI-Z547

Cap Head Screw M3x20mm (6Pcs)

£2.37
Ships today
Cap Head Screw M3x22mm (12pcs)
HPI-Z548

Cap Head Screw M3x22mm (12pcs)

£2.84
Ships today
HPI Flanged Screw M3X20mm (6Pcs)
HPI-Z591

HPI Flanged Screw M3X20mm (6Pcs)

£2.16
Ships in 4-5 days
Aluminium Socket Head Cap Screw - M3 x 8 Purple (5)
SCH-AM14CH3008P

Aluminium Socket Head Cap Screw - M3 x 8 Purple (5)

£3.99
Out of stock
Aluminium Countersunk Hex Head Screw - M3 x 5 Blue (5)
Aluminium Countersunk Hex Head Screw - M3 x 5 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 5 Silver (5)
Aluminium Countersunk Hex Head Screw - M3 x 6 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 6 Orange (5)
Aluminium Countersunk Hex Head Screw - M3 x 6 Purple (5)
Aluminium Countersunk Hex Head Screw - M3 x 6 Silver (5)
Aluminium Countersunk Hex Head Screw - M3 x 8 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 8 Silver (5)
Aluminium Countersunk Hex Head Screw - M3 x 10 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 10 Orange (5)
Aluminium Countersunk Hex Head Screw - M3 x 10 Silver (5)
Aluminium Countersunk Hex Head Screw - M3 x 12 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 12 Orange (5)
Aluminium Countersunk Hex Head Screw - M3 x 12 Purple (5)
Aluminium Countersunk Hex Head Screw - M3 x 14 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 15 Gray (5)
Aluminium Countersunk Hex Head Screw - M3 x 15 Orange (5)
Aluminium Countersunk Hex Head Screw - M3 x 16 Gray (5)
Aluminium Button Hex Head Screw - M3 x 5 Blue (5)
SCH-AM14RH3005B

Aluminium Button Hex Head Screw - M3 x 5 Blue (5)

£3.99
Ships in 2 days
Aluminium Button Hex Head Screw - M3 x 5 Gray (5)
SCH-AM14RH3005G

Aluminium Button Hex Head Screw - M3 x 5 Gray (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 5 Silver (5)
SCH-AM14RH3005S

Aluminium Button Hex Head Screw - M3 x 5 Silver (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 6 Blue (5)
SCH-AM14RH3006B

Aluminium Button Hex Head Screw - M3 x 6 Blue (5)

£3.99
Ships in 2 days
Aluminium Button Hex Head Screw - M3 x 6 Gray (5)
SCH-AM14RH3006G

Aluminium Button Hex Head Screw - M3 x 6 Gray (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 6 Orange (5)
SCH-AM14RH3006O

Aluminium Button Hex Head Screw - M3 x 6 Orange (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 6 Silver (5)
SCH-AM14RH3006S

Aluminium Button Hex Head Screw - M3 x 6 Silver (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 8 Blue (5)
SCH-AM14RH3008B

Aluminium Button Hex Head Screw - M3 x 8 Blue (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 8 Gray (5)
SCH-AM14RH3008G

Aluminium Button Hex Head Screw - M3 x 8 Gray (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 8 Orange (5)
SCH-AM14RH3008O

Aluminium Button Hex Head Screw - M3 x 8 Orange (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 8 Silver (5)
SCH-AM14RH3008S

Aluminium Button Hex Head Screw - M3 x 8 Silver (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 10 Blue (5)
SCH-AM14RH3010B

Aluminium Button Hex Head Screw - M3 x 10 Blue (5)

£3.99
Ships in 2 days
Aluminium Button Hex Head Screw - M3 x 10 Gray (5)
SCH-AM14RH3010G

Aluminium Button Hex Head Screw - M3 x 10 Gray (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 10 Silver (5)
SCH-AM14RH3010S

Aluminium Button Hex Head Screw - M3 x 10 Silver (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 12 Gray (5)
SCH-AM14RH3012G

Aluminium Button Hex Head Screw - M3 x 12 Gray (5)

£3.99
Out of stock
Aluminium Button Hex Head Screw - M3 x 14 Gray (5)
SCH-AM14RH3014G

Aluminium Button Hex Head Screw - M3 x 14 Gray (5)

£3.99
Out of stock
Titanium Caphead Hex Screws M3 x 20 pk5
SCH-CR331

Titanium Caphead Hex Screws M3 x 20 pk5

£8.99
Ships in 2 days
Steel Countersunk Hex Screws M3 x 5 (10)
SCH-CR344

Steel Countersunk Hex Screws M3 x 5 (10)

£3.99
Ships in 2 days
Showing 1 - 96 of 142 items