8 x 1-1/4″ Deck Screws 316 Marine Grade Stainless Steel, Square Drive, Type 17 Wood Cutting Point, Quantity 100, Size Number 8 x 1-1/4″ Long by Fastenere-Fast Shipping

Description

Screw Size #8 (0.164″) – Straight Pilot Drill size for Soft Wood 7/64 . Straight Pilot Drill size for Hard Wood 1/8

Screw length measured from top of flat to tip of screw 1-1/4″ (1.25″) – Screw head Diameter 0.340″

#2 Robertson Drive ( Square )

Made of highly corrosion resistant 316 Marine Grade Stainless Steel. Type 316 is also used extensively for surgical implants within the hostile environment of the body.

Deck screws have a type-17 (auger type) thread cutting tip for installation into decking materials. They have bugle heads that allows the screw to depress the wood surface