Stainless Steel Wood Screws
Product Overview
Square drive countersunk stainless steel wood screw (specification 5.0×75) is a high‑performance fastener specifically designed for timber connections. With a nominal diameter of 5.0 mm and a total length of 75 mm, it is manufactured from stainless steel, combining excellent rust and corrosion resistance with reliable mechanical strength. The tapered countersunk head, paired with a square drive recess, achieves a flush installation while significantly improving driving efficiency and anti‑cam‑out performance, making it an ideal choice for outdoor timber structures, indoor furniture, and projects in humid environments.
Product Applications
Outdoor Timber Structure Projects: Preservative‑treated timber platforms, garden fences, terrace boardwalks, outdoor pavilions, etc. The stainless steel material resists corrosion from rain and sunlight, ensuring stable long‑term performance.
Furniture and Interior Decoration: Solid wood furniture, floor joists, wall paneling, kitchen cabinets, etc. The countersunk head ensures a flat and neat surface, while the square drive enables efficient installation, suitable for various woodworking scenarios.
Humid and Special Environments: Bathroom cabinets, kitchen units, poolside facilities, etc. Excellent moisture and rust resistance prevent contamination and structural risks caused by rusting of ordinary screws.
General Timber Connections: Splicing and fixing of various thick boards, multi‑layer panels, and timber frames, ideal for applications that demand a balance of strength, aesthetics, and durability.
Product Features
Stainless Steel Material: Resistant to moisture and salt‑spray corrosion, not prone to rusting over long‑term use, with a service life far exceeding that of ordinary carbon steel screws.
Square Drive Recess: Provides a large contact area with dedicated driver bits, ensuring efficient torque transmission, reducing slippage and stripping, with strong anti‑cam‑out capability.
Countersunk Head Design: Sits completely flush with the workpiece surface after driving, achieving a flush finish that combines fastening security with aesthetic appeal.
Wood Self‑Tapping Thread: The sharp point combined with a deep thread profile allows direct drilling into wood without pre‑tapping, offering a strong grip and reducing the risk of splitting.
| Material | 304 stainless steel |
| Surface Treatment | Wash white |
| Head Type | Double countersunk |
| Slot Type | Square groove |
| Thread Type | Partial thread |
| Screw Diameter | approx. 5.0mm |
| Screw Length | 75mm |
| Screw Type | Wood screw |
| Corrosion Resistance | High (suitable for outdoor preservative-treated wood, seaside boardwalk, humid environments) |
| Applicable Tools | Square groove screwdriver or power tool |

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malingfei@linghongscrew.com

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