6 x 2 1/2 Six-Lobe (Torx) Bugle Head Coarse Thread Sharp Point Deck Screw Dacrotized 7/8-14 N1610 while the 1/4-20 thread size

while the 1/4-20 thread size ensures compatibility with standard nuts and washers

They are made from high-quality steel and are galvanized for corrosion resistance

The 5/16 Medium Split Lock Washer Zinc Yellow is a versatile and durable washer designed to prevent loosening in bolted connections

they feature a hex head for easy tightening and a zinc coating for corrosion resistance

while the flange head distributes the load evenly to prevent damage to the material being fastened

6 x 2 1/2 Six-Lobe (Torx) Bugle Head Coarse Thread Sharp Point Deck Screw Dacrotized 7/8-14 N1610 while the 1/4-20 thread sizeThese versatile Six Lobe (Torx) Bugle Head Coarse Thread Sharp Point Deck Screws are designed for superior holding power in outdoor decking applications. Their six lobe drive system provides increased torque and reduces cam out, while the bugle head design countersinks flush with the wood surface for a clean finish. The coarse thread pattern ensures a secure grip in dense materials, and the sharp point facilitates easy penetration. Dacrotized for