Simpson J1621 16-21" Jack Pier HSLQ Heavy Shear Transfer Angle heavy-gauge notched angle that affixes

heavy-gauge notched angle that affixes two members at 90°

Each screw features a countersunk head that sits flush with the surface

and other sheathing products to steel up to 16 gauge

Residential and light commercial wood construction

With a wide washer-style head for maximum grip

Simpson J1621 16-21" Jack Pier HSLQ Heavy Shear Transfer Angle heavy-gauge notched angle that affixesThe Simpson Jack Pier is a durable, adjustable support system designed to provide supplemental or temporary support for beams and joists in residential and light commercial applications. Whether stabilizing sagging floors, correcting uneven structures, or reinforcing new installations, the Jack Pier delivers fast, stable, and reliable results. Engineered for performance, it features a rugged steel tube design, pre attached base, and adjustable screw