

200mm Hex Head Timber Screws
Hex head timber screws (200mm) with washer head, coarse thread, and gimlet point. Heat-treated steel with Ruspert coating. Ideal for deep fixings in large structural timber.
Nationwide Delivery
Mon 20 Oct
- 0days
- 3hrs
- 17mins
- 34secs
Product Overview
Hex head timber screws (200mm) with washer head, coarse thread, and gimlet point. Heat-treated steel with Ruspert coating. Ideal for deep fixings in large structural timber.
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
Screws & Fixings and Adhesives & Sealants | |
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ORDER VALUE | DELIVERY CHARGE |
Under £50 | £5 ex. VAT |
Over £50 ex. VAT | FREE |
Insulation, Plasterboard and Drylining Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £350 | £35 ex. VAT |
Over £350 ex. VAT | FREE |
Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £300 | £10 ex. VAT |
Over £300 ex. VAT | FREE |
Express Delivery
Express Delivery - Insulation and Plasterboard & Drylining | |
---|---|
ORDER VALUE | DELIVERY CHARGE |
Under £400 | £50 ex. VAT |
Over £400 ex. VAT | £35 ex. VAT |
Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £300 | £50 ex. VAT |
Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{hexagon}} Hexagon washer head
- {{shield}} Ruspert anti-corrosion finish
- {{fitness_center}} Hardened steel composition
- {{heat_pump}} Heat treated for robustness
Technical Specification
Material Type: | Ruspert Coated Steel |
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Length: | 200mm |
Box Quantity: | 50 |
Sales Unit: | Box |
Colour: | Brown |
Collated: | No |
Diameter: | 8mm |
Head Type: | Countersunk |
Indoor/Outdoor Usage: | Outdoor |
Drive Type: | Hex |
Thread Length: | Fully Threaded |
Product Overview
200mm Hex Head Timber Screws for deep fixing into large structural timber. Each screw is made from heat-treated carbon steel for maximum torsional strength and long-term performance.
A Ruspert-coated surface provides advanced corrosion resistance through a three-layer metallic system comprising a zinc base coat, chemical conversion film, and ceramic top layer.
The hexagonal drive head with integral washer face ensures high clamping pressure, preventing timber movement and pull-through under load. The coarse thread delivers fast cutting and high pull-out resistance in softwood, treated wood, and heavy sections.
A gimlet point - a self-tapping, tapered tip - allows for fast starting and penetration without the need for full pre-drilling, saving installation time while reducing timber splitting.
Features & Benefits
- Material strength: Heat-treated carbon steel provides superior torsional and shear strength.
- Ruspert coating: Three-layer corrosion protection (zinc, film, ceramic) ensures extended outdoor durability.
- Hex washer head: Provides maximum grip for high-torque driving and broad surface contact for secure clamping.
- Coarse thread: Rapid drive and strong hold in softwood, green oak, and pressure-treated timber.
- Gimlet point: Self-starting tapered tip enables direct penetration and reduces splitting.
- Nominal size: 200mm length.
- Application range: Deep fixing into large structural timber.
Applications
- Structural timber frames: Deep fixing into beams and joists.
- Retaining walls: Heavy load-bearing garden constructions.
- Large deck assemblies: Through-bolt alternative for deep connections.
Installation Guidance
- Pilot drilling: Recommended in dense or dry hardwoods for best accuracy.
- Driving method: Use a power driver with compatible hex socket for consistent torque.
- Head seating: Drive until the washer face seats firmly; avoid over-tightening.
- Best practice: Maintain spacing between fixings to prevent end-grain splitting.
Compliance & Performance
- Manufacturing reference: Produced in accordance with EN 14592 for timber fasteners.
- Coating performance: Ruspert finish provides tested corrosion resistance suitable for standard exterior exposure.
- Safety: Use eye protection and stable work support when fixing.
- Important note: For coastal or permanently damp installations, stainless steel fixings are recommended.