Sparex source: https://us.sparex.com/bolt-m6x40mm-din-933-tensile-strength-8-8-5758.html Product: Bolt, m6x40mm (din 933) Tensile Strength 8.8. - Sparex S.5758 SKU: S.5758 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.