Stainless steel fasteners in A2 (304), A4 (316 / 316L) and 410 — bolts, screws, self-drilling screws, nuts, washers, threaded rod and custom cold-formed parts. Metric sizes held in regular stock, with small quantities welcome. Explore our capabilities or send us your drawing.
Stainless Grades
A2-70
ISO 3506 · 1.4301
The standard choice for interior, exterior and general industrial use, with good corrosion resistance and strength.
A4-70
ISO 3506 · 1.4401 / 1.4404
Molybdenum-alloyed for coastal, marine, chemical and high-chloride environments.
410 / Bi-Metal
Self-drilling screws
Hardened 410 stainless, or 304 bodies with carbon-steel drill points, for drilling into steel. Other grades on request.
Product Range
Products
- Hex bolts & set screws
- Socket cap screws
- Machine screws
- Self-drilling screws (410 / bi-metal)
- Flange bolts
- Hex & flange nuts
- Lock nuts
- Washers
- Threaded rod
- Custom cold-formed parts
Related
Specifications
- Metric
- Ø M0.4 – M30 · L up to 300 mm
- Inch
- Ø #10 – 1″ · made to order
- Standards
- ISO · DIN · ASTM · to drawing
- Certificates
- MTR / EN 10204 3.1 / 3.2
Applications
- Building & facades
- Roofing & cladding
- Marine & coastal
- Food & beverage equipment
- Solar & energy
- HVAC
- Electronics
Stock & Supply
Metric Stock
A2 and A4 metric fasteners held in regular stock for short lead times and small-quantity orders.
Made to Order
Inch sizes, special lengths and custom parts produced to your drawing, from prototype to high-volume runs.
Origin Options
Taiwan-made production available. Tell us your country-of-origin requirements and we will plan sourcing to match.
Not sure whether you need A2, A4 or 410? Tell us the environment and service life of your application, and our engineers will recommend the right grade. See our corrosion protection guide for building projects.
Need stainless steel fasteners?
Send us your part list or drawing and our engineers will quote.