This Sirius Countersunk Machine Screw is an M4 x 40mm fastener, the longest M4 variant available, ideal for deep flush fixings through thicker materials in furniture manufacture, automotive assembly and general engineering projects. Features and Benefits: • A2 304 stainless steel construction • Countersunk head for a flush finish • Pozidriv drive reduces cam-out • Precision metric threads • Corrosion resistant — suitable indoors and outdoors Specifications: Diameter: M4
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.
