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ASSY® 4 TRH Gate Hinge Screw | Zinc-Nickel Coated | Full Thread Truss Head | Corrosion Resistant | @Pack of 500 | by Wurth
ASSY® 4 TRH gate hinge screws are designed for reliable fastening in woodworking and construction applications. Featuring a zinc-nickel coating for high corrosion resistance and a full thread truss head for optimal power transmission, these screws ensure durability and precision. Ideal for fastening gate fittings and metal units to wood, they are perfect for professionals seeking quality and performance.
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Product Name/Title: ASSY® 4 TRH Gate Hinge Screw | Zinc-Nickel Coated | Full Thread Truss Head | Corrosion Resistant | @Pack of 500 | by Wurth
Brand: Wurth
SKU: 16766040
Alternatively Known As: Gate hinge screw, zinc-nickel coated screw, full thread truss head screw, corrosion resistant wood screw, RW recess screw
Technical Specifications
- Nominal diameter: 6 mm
- Length: 40 mm
- Head type: Large truss head
- Head diameter: 14.5 mm
- Head height: 3.2 mm
- Colour of head: Black
- Internal drive: RW30
- Thread design: Full thread
- Thread form: Coarse thread
- Thread length: 36 mm
- Material: Hardened steel
- Surface: Zinc nickel black
- Suitable materials: LVL, wood, derived timber product, softwood, board plywood (BSP), hardwood
- Core diameter: 3.9 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 34 degrees
- Screw-in angle: 0-90 degrees
- RoHS-compliant: Yes
- Approval: ETA-11/0190
- Dimensions (H x L x W): 3.2mm x 40mm x 14.5mm
- Weight: 0.05 kg
Key Features
- High corrosion resistance with 500h salt spray test
- Large round truss head with underside shank reinforcement
- Ideal power transmission due to RW recess
- Larger contact area at the bit for more power
- Tight-fit recess for precise positioning and one-handed working
- Compatibility with previous AW drive
- Flat and visible metal connection
- No over-tightening or stripping with high feed
- Reinforced asymmetrical thread flank geometry for higher power transmission in hardwoods
- Smooth thread start for optimized recessing and biting
- Low gap effect due to dome-shaped milling elements in the tip
- Friction-reduced thread rotation for lower screw-in force
- High strength and ductility from adjusted heat treatment
- RoHS-compliant and ETA-11/0190 approved
Professional Installation Requirements
- Installation by a professional or experienced tradesperson is recommended to ensure correct fastening and optimal performance.
Applications
- Fastening gate fittings
- Metal units made of flat steel to wood
- Suitable for LVL, wood, derived timber products, softwood, board plywood (BSP), hardwood
- Metal plate to wood fastening
Standards & Compliance
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable corrosion resistance extends product life reducing waste
Warranty Information
Warranty against manufacturing defects as per Wurth standard terms and conditions.
Available Now
Wurth ASSY® 4 TRH gate hinge screws are available for immediate purchase, ideal for construction and woodworking applications requiring durable and corrosion-resistant fastening solutions.
