washer-crowned top

making them a critical component for heavy-duty fastening

9 x 2 1/2 Phillips Flat Particle Board Screw w/ Nibs T17 Zinc Plated - Carton (2

7/8-9 x 4 Flat Socket Cap Screw Alloy

1 1/2 F436 Structural Flat Washer Plain Domestic USA - Package (10) 6-Lobe Bugle-Head Decking Screws 305 Stainless Steel washer-crowned top1 1 2 F436 Structural Flat Washer Plain Domestic USA Package (10) for all your high strength structural bolting needs. These hardened washers meet ASTM F436 specifications, ensuring precise load distribution and preventing embedment under the heads of A325 and A490 bolts. Ideal for interior or sealed structural connections where an uncoated surface is required. Trust Domestic USA quality for reliable, traceable, and superior structural assemblies.