Simpson Concealed-Flange Heavy Face-Mount Hanger HUC312-2 EPCZ End Post Cap Bolt Diameter: 7/8 in

Bolt Diameter: 7/8 in

Fabricated in the United States from zinc galvanized G90 steel at 7 gauge

Structural framing applications approved for use with 16d common nails or 16dx2 1/2" joist hanger nails

The HUCQ410-SDS is designed to install wood joists to wood

Simpson Concealed-Flange Heavy Face-Mount Hanger HUC312-2 EPCZ End Post Cap Bolt Diameter: 7/8 inSimpson Strong Tie HUC312 2 Double HUC Heavy Concealed Flange Face Mount Joist Hanger is a heavy duty, galvanized joist hanger engineered for structures that demand additional strength and elevated safety factors. Its concealed header flanges deliver cleaner, more refined visible lines, making it an excellent choice for exposed architectural conditions where aesthetics matter as much as performance. Key Features Concealed header flanges provide clean,