1/4 x 8 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Pack (50)

The Powers Wedge-Bit™ SDS Shank is a professional-grade tool that features a 1/4" shank and 6" bit

Ideal for wood and composite materials

It is backed by an industry-standard 3/4-10 x 3 3/4 size and type 1 head

it becomes a safety locking device

3/4-10 x 4 1/4 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (275) 5/8-18 Grade 8 Hex Cap Screws Yellow Zinc Plated 1/4 x 8 Simpson Strong-Drive®Our A325 Type 1 heavy hex bolt delivers superior strength and durability. Made in the USA with high grade steel, these heavy hex bolts are precision engineered with a tensile strength of 192,000 psi and feature a 4 1 4" length. Offered in a convenient bulk keg (275 pieces).