12 x 2 1/2 Simpson Flat-Head Self-Drilling Screw w/ Wings - Square Drive 410 SS - Carton (1000)

1/4 x 5 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Carton (500)

9/16-12 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (75)

3/16 x 16 ITM SDS Plus Hammer Drill Bit

195 x 4 Simpson Strong-Drive® SDWH Timber-Hex Screw Double-Barrier Coated - Carton (800)

1 3/4 USS Flat Washer Med Carbon Through Hardened Plain Domestic USA - Package (10) ITM White Diamond Tile Bit - 1/4" Hex Shank 12 x 2 1/2 SimpsonWhen maximum load distribution is critical, turn to these large format 1 3 4 inch USS flat washers, supplied in a 10 piece package. Made in the U. S. A. from medium carbon steel and thru hardened for superior toughness, they provide a solid foundation for bolted joints in the most demanding environments. The expansive surface area inherent to the USS standard prevents damage to softer materials and ensures a secure, lasting connection. These plain