M8 x 20mm Slotted Raised Countersunk Barrel Nut A4 Stainless Steel

Slotted Raised Countersunk Barrel Nut – M8 Thread x 20mm Length, A4 | Vital Parts – SRCBN-M8-20-A4

Our Slotted Raised Countersunk Barrel Nut features a M8 internal thread and a 20mm overall length, produced from robust A4 for dependable corrosion resistance. The raised countersunk head offers a flush or subtly elevated finish, and the slotted drive enables easy installation or removal with a flat-blade screwdriver. These barrel nuts are ideal for use with matching countersunk bolts and provide a neat, secure and removable fixing solution for a variety of furniture, cabinetry and joinery applications.

What is a Slotted Raised Countersunk Barrel Nut?

This barrel nut is designed with an internally threaded body for use in pre-drilled holes, allowing the fastener to sit flush or slightly proud to the surface for a clean appearance. The classic slotted drive is compatible with flat-blade screwdrivers, making these nuts simple to fit and remove in both domestic and professional settings.

Key Applications and Industries

• Furniture Manufacturing: Secure, concealed fixings for bed frames, cabinets, tables and flat-pack furniture.
• Architectural Joinery: Used for timber joints, staircases and handrails where a flush or slightly raised head is desirable.
• Shopfitting & Display: Clean, finished appearance for shelving, display units and panel assemblies.
• Cabinet Making: Reliable solution for assembling wooden cabinets and casework.
• General Purpose: Widely used where strong, removable and discreet fixings are required.

Why Choose Our Slotted Raised Countersunk Barrel Nuts?

Slotted Drive: Compatible with flat-blade screwdrivers for straightforward installation and removal.

Raised Countersunk Head: Provides a flush or subtly raised finish, ideal for decorative and practical projects.

Durable A4: High resistance to corrosion – suitable for indoor environments and general use.

Versatile Design: Perfect for visible or hidden joinery in furniture, cabinetry and architectural woodwork.

Key Features and Benefits:

• Material: A4 – corrosion-resistant for everyday environments
• Thread Size: M8 – fits standard M8 bolts and screws
• Overall Length: 20mm – compact for discreet installations
• Head Type: Raised countersunk for flush or slightly proud fit
• Drive Type: Slotted – for simple screwdriver installation and removal

This barrel nut is ideal to pair with our range of security screws.

Technical Specifications:

• Thread Size: M8
• Pitch: 1.25mm
• Thread Length: 9mm
• Length: 20mm
• Diameter: 10mm
• Head Diameter: 15mm
• Head Height: 3mm
• Drive: Slotted
• Material: A4 Stainless Steel
• Colour/Finish: Self-colour

These M8 x 20mm slotted raised countersunk barrel nuts are ideal for achieving strong, flush and visually appealing joints in furniture, cabinets and joinery projects. Their classic slotted drive and stainless steel construction ensure ease of use and lasting performance in a wide range of applications.

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