Fasteners designed for reliable joins in indoor and outdoor projects, made from corrosion-resistant stainless steel, DIY FASTENERS SHOP LTD SCALE YOUR IDEAS Countersunk Head Allen Screw. Hands-on DIYers and tradespeople gain confidence through robust, precision-made fixings. Are these screws the durable, ready-to-hand spares worth keeping in the toolbox?
⚡ At a Glance
- • Corrosion Resistance: A2 304 stainless steel resists rust for indoor and outdoor applications
- • Best for: DIY enthusiasts and tradespeople needing durable, reusable fixings
- • Not ideal for: Heavy structural applications requiring specialised high-tensile fasteners
Precision CNC machining and heat treatment deliver consistent strength. Countersunk head with Allen socket suits neat, flush finishes.
Built to resist corrosion - thanks to A2 304 stainless steel
A2 304 stainless steel is specified for corrosion resistance, making the fasteners suitable for indoor and outdoor use.
Long-lasting fixings maintain appearance and function in damp environments, reducing the need for replacements.
Secure, repeatable joints - with precision CNC machining and heat treatment
Precision CNC machining ensures tight dimensional tolerances while heat treatment increases material strength and fatigue resistance.
Consistent thread fit and stronger cores reduce stripped heads and loosening during repeated assembly and disassembly.
Ready for a range of repairs - with popular metric sizes available
Available metric sizes span M4 to M10 so the correct thread can be chosen for different material thicknesses and tasks.
Easier selection for small repairs through to medium assemblies, keeping the right size to hand for each job.
✨ The 4 Key Reasons for DIY FASTENERS SHOP LTD SCALE YOUR IDEAS Countersunk Head Allen Screw
- Precision CNC machining - Ensures consistent thread fit and repeatable assembly across batches
- Heat-treated cores - Increase strength and resist wear during repeated use
- Countersunk head profile - Creates a flush finish for neat visible surfaces
- Metric sizes M4-M10 available - Covers small repairs through to medium assemblies and materials
📋 Technical Details at a Glance
- Category: Countersunk head Allen screw
- Material: A2 304 stainless steel
- Head type: Countersunk (CSK)
- Drive type: Allen key / hex socket
- Standard: DIN 7991
❓ Frequently Asked Questions
Q: Are these screws suitable for outdoor use?
A: Yes. Constructed from corrosion-resistant A2 304 stainless steel, they are specified for indoor and outdoor applications.
Q: What sizes are available?
A: The range covers common metric sizes from M4 to M10, and this listing is for M5 x 20 mm.
Q: How many screws are included per pack and are bulk options available?
A: The listing specifies a pack of 10 screws, and larger bulk quantities (for example packs of 100) are mentioned as available for those who want spares.
🏆 Our Verdict
Suitable for DIYers and tradespeople who need corrosion-resistant fixings that deliver neat, flush finishes. Precision CNC machining, heat treatment and A2 304 stainless steel combine for dependable strength and repeatable thread fit. Good long-term value for toolbox spares and repeat repairs thanks to durable materials and available bulk options.
