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5/16-18 x 1 1/4 Flat Head Floorboard Thread Cutting Screws (100 pcs) Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel
4.8 (87 items)
Limited Time SaleUntil the end
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US$17.99 cheaper than the new price!!
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Used US$12.00
Product details
| Management number | 218093931 | Release Date | 2026/05/03 | List Price | US$12.00 | Model Number | 218093931 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
A countersunk, six-lobe thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called Six Lobe Also Called Star Drive Also Called Decking Screw Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = F
- 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.
| Brand | Newport Fasteners |
|---|---|
| Color | Black |
| Head Type | Flat |
| Size Name | 5/16"-18 x 1*-1/4 |
| Metal Type | Alloy Steel |
| Unit Count | 100.0 Count |
| Item Weight | 16 ounces |
| Part Number | 3120FTFB-100 |
| Thread Size | 5/16 18 |
| Thread Type | Machine Screw Thread |
| Drive System | Torx |
| Manufacturer | Newport Fasteners |
| Thread Class | standard |
| Thread Style | Right Hand |
| Fastener Size | 5/16 x 1 1/4 |
| Fastener Type | Machine Screw |
| Material Type | Alloy Steel |
| Exterior Finish | Black Phosphate |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 100 |
| Screw Head Style | Flat |
| Set Screw Thread Type | Unified National Coarse (UNC) |
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Thread Forming & Cutting Screws
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