This Sirius Countersunk Machine Screw is an M4 x 20mm slotted fastener in A2 304 stainless steel. The 20mm length suits applications requiring a deeper reach through layered materials or thicker panels, whilst the M4 diameter keeps the fastening neat and unobtrusive. Features and Benefits: • A2 304 stainless steel construction • Countersunk head for a flush finish • Slotted drive for flat-blade screwdriver use • Precision metric threads • Corrosion resistant — suitable f
The only currently-tracked offer for this product.
| Merchant | Price | Shipping | Total | Rating |
|---|
| Tooled Up· new | £0.49 | £5.95 | £6.44 | — |
Price shown as reported by the merchant — final price is confirmed at checkout. See Affiliate Disclosure.
