100pcs/lot Cross-type CM Ultra-thin Ultra-low Flat Wafer Head Bolts Screws 304 Stainless Steel Bolts M1.4 M1.6 M2 M2.5 M3 M4 M5Home Improvement > Hardware2,85 $ (≈ 2,34 CHF)4,59 $Auf LagerSold by AliExpress WWZum Shop