Low-noise countersunk screws, or SS 304 LN CSK screws, are specially manufactured fasteners made to operate at their best in applications where strength, visual appeal, and noise reduction are important. These screws are perfect for both indoor and outdoor settings because of their excellent corrosion resistance and exceptional construction from Stainless Steel 304 (A2 Grade). A smooth, low-profile finish that improves the overall appearance of your assemblies is produced by the countersunk head, which enables the screw to sit flush with the surface. To satisfy your unique requirements, Stainless Bolt Industry provides SS 304 LN CSK Screws in a range of sizes, finishes, and customization choices. With a combination of strength, durability, and clean design, these screws are a trusted solution for both high-performance and aesthetically demanding applications.
Low-noise countersunk screws, or SS 304 LN CSK screws, are quality fasteners made to offer outstanding strength, resistance to corrosion, and visual attractiveness. These screws, which are made of A2-grade stainless steel 304, are ideal for applications that call for both a strong fastening and the capacity to lessen vibration and noise. By ensuring that the screw rests flush with the surface, the countersunk head design minimizes surface protrusion and produces a smooth, undetectable finish.
Because they are made of the highest quality stainless steel, our SS 304 LN CSK Screws are perfect for demanding applications across a variety of sectors due to their remarkable strength, durability, and resistance to corrosion. These screws, which are well-known for performing exceptionally well in hot and cold temperatures, guarantee enduring dependability even under trying circumstances. With their precision threading and countersunk head design, our SS 304 LN CSK screws offer unparalleled functionality in a variety of industries, including construction, equipment, automotive, and marine. Select our screws because of their superior tensile strength, perfect fit, and resistance to corrosion and rust. We promise a solution that meets your demands, with the added advantage of custom sizing options. You are choosing quality and dependability when you select our SS 304 LN CSK screws.
| Name | Specification |
| Product Name | SS 304 LN CSK Screws |
| Material | Stainless Steel 304 (A2) |
| Grade Standard | ASTM A240 / AISI 304 / DIN 933 |
| Type | Low-Noise Countersunk Screw (LN CSK) |
| Head Type | Countersunk |
| Drive Type | Allen (Hex Socket) |
| Size Range | M3 to M36 (custom sizes available upon request) |
| Length Range | Varies by size |
| Outer Diameter | As per DIN/ISO/ASTM standards or custom sizes |
| Thread Pitch | As per standard (custom pitches available) |
| Material Composition | Chromium (Cr): 18-20%, Nickel (Ni): 8-10.5%, Carbon (C): ≤ 0.08%, Manganese (Mn): ≤ 2%, Silicon (Si): ≤ 1% |
| Hardness | 70–95 HRB (Rockwell B Scale) |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Temperature Resistance | Up to 870°C (1600°F) |
| Surface Finish | Natural, Passivated, Electro-polished |
| Corrosion Resistance | Excellent, ideal for marine, industrial, and outdoor applications |
| Applications | Machinery, Electronics, Automotive, Marine, Furniture, Construction |
