Simpson Strong-Tie LUS26 Double Shear Joist Hanger. Double-shear nailing innovation distributes the load through two points on each joist nail for greater strength. It also allows the use of fewer nails, faster installation and the use of standard nails for all connections. Made with 18-Gauge steel with a Type 316L stainless steel finish. Fastener options include (4) 10d nails (header), (4) 10d nails (joist) and Strong-Drive SD9 screws.