Nakamura Stainless is a reputable manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products that are built to last, resist corrosion, and perform reliably. Among their specialized offerings, Stainless Steel 405 Fasteners stand out for their impressive oxidation resistance, decent corrosion resistance, and solid mechanical strength. This ferritic stainless steel grade is trusted for dependable performance across automotive, industrial, and HVAC applications. Crafted to meet international standards, Nakamura Stainless guarantees that their Stainless Steel 405 Fasteners provide secure, long-lasting, and efficient fastening solutions suitable for a variety of industrial and engineering needs.
These fasteners are made from ferritic stainless steel, which contains 11–13% chromium, low carbon content (maximum 0.08%), and a touch of titanium to boost corrosion resistance and prevent sensitization. This unique composition offers good tensile strength, toughness, and resistance to oxidation even at higher temperatures. The ferritic structure ensures that these fasteners maintain their shape, durability, and reliable performance in moderately corrosive and high-temperature environments.
| Specifications | ASTM A193 / A193, ASME SA193 / SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Nuts Size | M3 To M56 3/6″ to 2″ |
| Bolt / Screw Size | M3 To M56 3/6″ to 2″ |
| Machine Screws Size | M1.6 To M12 |
| Washers Size | M3 To M56 3/6″ to 2″ |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 405 | 0.15 | 1.00 | 1.00 | 0.040 | 0.030 | 13.5 – 11.5 | – | 0.75 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| – | – | 480 min | 275 min | 16 min |
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Stainless Steel 405 Nuts offer moderate corrosion resistance, making them suitable for applications requiring resistance to rust and oxidation. Typically available in sizes ranging from M3 to M30, these nuts are used with corresponding 405 bolts and studs.
Stainless Steel 405 Stud Bolts offer moderate corrosion resistance and are ideal for environments with mild corrosive elements. Sizes commonly range from M6 to M36, with standard lengths between 50 mm and 300 mm, providing flexibility in various applications.
With moderate corrosion resistance, Stainless Steel 405 Bolts are suitable for general-purpose use in mild environments. They are available in sizes from M4 to M30, typically from 10 mm to 200 mm, catering to diverse assembly requirements.
These rods offer moderate corrosion resistance and are used for fastening and joining applications. Stainless Steel 405 threaded rods come in sizes from M6 to M36, with lengths ranging from 100 mm to 1000 mm, providing a range of options for different projects.
Stainless Steel 405 screws provide moderate corrosion resistance for use in various environments. They are available in sizes from M2 to M12, with lengths ranging from 6 mm to 100 mm, making them versatile for numerous fastening needs.
Offering moderate corrosion resistance, Stainless Steel 405 washers distribute the load of fasteners. Sizes typically range from M3 to M30, with various thicknesses available to accommodate different bolt and nut sizes.
We offer both customized and non-customized Stainless Steel 405 fasteners that can meet the special needs of different industries. Our commitment to quality ensures that all fasteners deliver superior strength, corrosion resistance and performance. We guarantee the care in packaging every order to prevent damage in transit and we are proud of our prompt delivery service which guarantees timely delivery to each and every customer. Using Nakamura Stainless, you can be assured that your Stainless Steel 405 fasteners will comply with the best criteria of excellence, and be delivered quickly and safely.
Stainless Steel 405 Fasteners are widely utilized in industries that demand strong, corrosion-resistant, and heat-tolerant fastening solutions. You’ll often find them in automotive exhaust systems, mufflers, catalytic converters, industrial machinery, and HVAC systems. They’re also used in ducting, furnaces, and other applications that face moderate corrosion and elevated temperatures. With their blend of strength, durability, and oxidation resistance, Stainless Steel 405 Fasteners deliver reliable and long-lasting performance in even the most challenging industrial settings.







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