M5 M6 M8 M10 FLANSCH SECHSKANTKOPFSCHRAUBEN FLANSCH SECHSKANTSCHRAUBEN HOCHZUG 8,8 ZINK

Flanged Hexagon Head Bolts (Flange Hex Screws) Grade 8.8 High Tensile Steel – Zinc Plated Durable, corrosion-resistant fasteners ideal for automotive, engineering, and heavy-duty industrial applications.

eBay