500PCS Countersunk Socket Screws Allen Bolts Nut Kit M3 M4 M5 Stainless Steel A2

500pcs Stainless Steel Countersunk Flat Head Socket Allen Bolts Nut Screws Kit M3 M4 M5. Manufactured from A2 stainless steel for improved corrosion resistance. Allen key size: 2mm. Allen key size: 2.5mm.

eBay