The Simpson ETB Nylon Hole-Cleaning Brush is designed to fit diameters up to 1 3/8 inches with 33 usable inches in length

1/2-20 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

3/8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (100)

(SPM™) SNAPSKRU® Mini Anchor and 6 x 1 1/4 Combo Screw (100)

The wire is made of hardened metal for added durability and a longer brush life

1-8 x 2 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (280) 5/8-11 Hex Cap Screws 18-8 Stainless Steel The Simpson ETB Nylon Hole-CleaningA325 Type 1 Heavy Hex Bolts are made from high strength A325 steel with a plain finish for maximum corrosion resistance and strength. Keg comes with 280 bolts, perfect for large scale projects.