5/8" x 4-3/4" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 15 Large Diameter Masonry Screws eliminating the need for secondary

eliminating the need for secondary expansion

Simpson X34B1016-5K #10 x 3/4" Strong-Drive Self-Drilling Screws offer a clear zinc coating and are packaged in 5

By reinforcing the stringer-to-deck connection

Self-drilling point eliminates the need for predrilling into steel

driver bit included (BIT25T-2-R2)

5/8" x 4-3/4" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 15 Large Diameter Masonry Screws eliminating the need for secondarySimpson pin drive expansion anchors are coated in yellow zinc dichromate and used for medium and heavy duty fastening applications into concrete and grout filled block. California Residents: WARNING