5/16-18 x 2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 1000pcs) Alloy Steel*

Key features

•Floor board screws are specially designed for installing wood floors into truck trailers
•Six-Lobe Recess Flat Heads (Floorboard)
•Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
•Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
•The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.

BrandNewport Fasteners

CategoryThread Forming & Cutting Screws

Size5/16-18 x 2 inch

ColorBlack

5/16-18 x 2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 1000pcs) Alloy Steel*

List Price: $290.99$261.89DEALYou Save: $29.10 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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