M4 Stainless Steel Socket Button Head Allen Screws...Kit Car...Bike...Boat...
£7.23
Button Head Allen Bolts. Allen Key Size ~ 2.5mm. All Screws Are Fully Threaded. Thread Pitch ~ 0.7mm. A2 Stainless Steel. A2 Stainless Steel For Improved Corrosion Resistance. Head Height ~ 2.2mm.