Simpson Strong-Tie RFB#5X16-55 RFB 5/8 in. x 16 in. Zinc-Plated Retrofit Bolt, Grade 55 Type:Other Cutting a vent hole in

Cutting a vent hole in rim joists or outside walls clad in fiber-cement siding has never been easier

Effective for constructing frames and supports with clean

50 - Ideal for a wide range of applications

knowing that your structure is well-equipped to handle the challenges of nature

Simpson Strong-Tie RFB#5X16-55 RFB 5/8 in. x 16 in. Zinc-Plated Retrofit Bolt, Grade 55 Type:Other Cutting a vent hole inSimpson Strong Tie RFB#5X16 55 The Simpson Strong Tie RFB retrofit bolt is a precut threaded rod, supplied with nut and washer, to use with anchoring adhesives to anchor into existing concrete and masonry. Each end of the threaded rod is stamped with rod length in inches and color coded indicating the grade or type of steel for quick and easy identification post installation. For 1 2 in. diameters and larger, the distinctive No Equal symbol is also