Simpson Strong-Tie RFB#5X8 RFB 5/8 in. x 8 in. Zinc-Plated Retrofit Bolt, Grade 36 Type:Other these self-drilling screws feature a

these self-drilling screws feature a Dagger-Guard Coating that ensures long-lasting performance and resistance against corrosion

Simpson Strong-Tie STB2-37234S6F50

and 2 spiral flutes that facilitate clean and efficient holes

Easy Installation: Designed for both professionals and DIY enthusiasts

Simpson Strong-Tie RFB#5X8 RFB 5/8 in. x 8 in. Zinc-Plated Retrofit Bolt, Grade 36 Type:Other these self-drilling screws feature aSimpson Strong Tie RFB#5X8 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