For bathroom and door hardware projects across Europe and North America, custom toilet seat bolts are the foundation of durable, long-lasting installations. However, homeowners, contractors, and hardware suppliers often struggle with generic bolts. These bolts loosen, rust, or fail to meet regional safety standards. That’s where custom toilet seat bolts from HD-Screws stand out: we tailor every detail to fit your needs, while ensuring full compliance with EU and US regulations.
Why Choose Custom Toilet Seat Bolts from HD-Screws?
- First, wobble-free stability: Our bolts include anti-vibration threads. These prevent loosening, even in high-traffic commercial restrooms.
- Second, corrosion resistance: Choose 304/316 stainless steel or lead-free brass. These materials pass 1,000+ hours of salt spray testing—critical for coastal EU/US regions.
- Finally, regulatory compliance: Every batch meets EN 817 (EU) and ASTM F880M (US) standards. So you never face certification delays.

Matching Hardware: Door Handle Screws & Water Tank Fasteners
- Bamboo-Shaped Door Handle Screws: These are tamper-proof and recyclable. Additionally, they comply with ANSI B18.6.3 (US) standards—perfect for modern EU/US homes and hotels.
- Leak-Proof Water Tank Fasteners: Made of marine-grade stainless steel, these are NSF/ANSI 61 certified for potable water. This means they prevent cistern leaks in residential and industrial systems.
HD-Screws’ Customization Process for EU/US Clients
- Submit your specs or CAD files via our custom request form.
- Next, our engineering team reviews your request. They share a prototype quote within 24 hours.
- Approve the prototype (ready in 5 days). Then confirm bulk production.
- Finally, receive your order in 2–3 weeks. We ship directly to EU/US warehouses with full customs documentation.
Client Success: Custom Toilet Seat Bolts for a UK Hotel Chain
Conclusion
HD-Screws: Your Reliable Fastener Partner for EU/US Markets
With a 10,000+ sqm factory and 30+ CNC machining lines, we guarantee:
✅ High-Volume Capacity: Monthly output of 5M+ units.
✅ Quality Control: 100% salt spray testing (1,000+ hours), torque validation.
✅ Customization Flexibility: Modify thread patterns, coatings, packaging, and labeling.
✅ Localized Support: Metric/imperial sizing, documentation in English/German/French.




