The 1/2 x 13 Powers Wedge-Bit™ HD Straight Shank provides superior performance and durability in masonry drilling

7/16-20 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (400)

5/8-11 x 4 1/4 Socket Cap Screw Alloy

ThruLOK® is the newest edition to the FastenMaster LOK Line of structural wood-to-wood fasteners

3/4-16 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

14 x 4 1/2 HeadLOK® Heavy Duty Flathead Fastener (50) 1-14 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA The 1/2 x 13 PowersHeadLOK Heavy Duty Flathead Fasteners are optimal for heavy duty applications. 50 screws provided with a 14mm x 4. 5mm size are designed to provide industry leading strength and fastening security. With up to 4 times the withdrawal resistance compared to other competitive brands, these fasteners provide optimal level of performance.