Simpson Double 4 x 10 Face-Mount Joist Hanger, Galvanized HU410-2 Exterior Nails 350 is a (Parallel Shank

350 is a (Parallel Shank Hinge Boring Bit)

Its unique preformed curvature along the shaft creates a built-in expansion mechanism that secures the anchor firmly in place

What does the mechanically galvanized finish mean

Type 410 Stainless Steel: Heat-treatable alloy that can be hardened to achieve the strength needed to drill through metal substrates

Weight: 70 lb

Simpson Double 4 x 10 Face-Mount Joist Hanger, Galvanized HU410-2 Exterior Nails 350 is a (Parallel ShankSimpson HU410 2 HU Galvanized Face Mount Joist Hanger for Double 4x10 is a heavy duty face mount joist hanger engineered by Simpson Strong Tie for structures requiring additional strength and safety factors. Designed to securely support double 4x10 lumber, this hanger delivers the trusted performance and quality that engineers and contractors rely on for residential and structural applications. Key Features "U" design allows for flexibility of