Simpson Strong-Tie HUC412 Concealed Face Mount Joist Hanger Thread length on lag bolts

Thread length on lag bolts can vary

The stainless steel concrete screws are ideal for attaching all types of components to concrete and masonry in environments where corrosion is a concern

PA/HPA purlin anchors offer solutions for wood to concrete and concrete block connections which satisfy code requirements

The combination of 410 stainless steel and a protective coating provides excellent corrosion resistance

Simpson Strong-Tie HUC412 Concealed Face Mount Joist Hanger Thread length on lag boltsThe Simpson Strong Tie HUC412 is a 4 x 12 concealed flange hanger made with 14 gauge galvanized steel. Most models have triangle and round holes. To achieve maximum loads, fill both round and triangle holes with common nails. These heavy duty connectors are designed for schools and other structures requiring additional strength, longevity and safety factors.