ATK1C420 M4 Countersunk Screw x 20mm

M4 Countersunk flat head phillips head machine screw 20mm long

  • Manufacturer: Various
  • Product ID: Various

Use either zinc plated or stainless steel. Get philips head if you can as the PH2 but fits them very nicely, otherwise pozidrive will do.

Supplier Links

https://www.ebay.co.uk/itm/252355920381

Indicative Pricing With Allowance for P&P

You will always buy these in a pack rather than individually. Buying 10 or 20 is often virtually an identical price to buying 5. So, based on buying 20 the unit price is about £0.15

£0.15

Substitutions

Pozidrive is an option if you can't get phillips head.