10pcs M6 M8 M10 M12 316 Stainless Steel Anchors Bolt Drop In Anchors Expansion Bolts - Anchors - AliExpress
Anchor Rods - Anchor Rods
Amazon.com: IIVVERR 6mm x 60mm Building 304 Stainless Steel Expansion Sleeve Anchor Bolts (6mm x 60mm Building 304 P-ER-NO-S de anclaje de expansión de acero inoxidable de expansión : Industrial & Scientific
Simpson Strong-Tie Strong-Bolt 1/4 in. x 3-1/4 in. Type 304 Stainless-Steel Wedge Anchor (100-Pack) STB2-253144SS - The Home Depot