Simpson Concealed-Flange Heavy Face-Mount Hanger HUC4.28/9 4-1/8 x 9-1/2 BN 520 is a pair of

520 is a pair of 50mm profile knives profile knives for the CMT Insert Shaper System

Installation Type: Cast-in-place

MPN: BA9-1004650

Maximum Tying Capacity: Two #6 (20 mm) rebar rods

and is a replacement available

Simpson Concealed-Flange Heavy Face-Mount Hanger HUC4.28/9 4-1/8 x 9-1/2 BN 520 is a pair ofThe Simpson HUC4. 28 9 is a 4 1 8 x 9 1 2 Concealed Flange Heavy Face Mount Joist Hanger engineered for structures requiring additional strength and elevated safety factors. Constructed from 14 gauge (68 mil) galvanized steel and manufactured in the United States, this heavy duty hanger features concealed header flanges that deliver cleaner, more finished visible lines making it an ideal choice for exposed framing conditions where aesthetics and