Sparex source: https://us.sparex.com/hex-head-cap-screw-m14x50mm-tensile-strength-10-9-10-pcs-box-141350.html Product: Hex Head Cap Screw - m14x50mm, Tensile Strength 10.9 (10 Pcs. Box) - Sparex S.141350 SKU: S.141350 Listing note: Tensile strength 10.9, ANSI, Yellow Zinc, Pack Quantity 10 pcs. Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.