SS 316 Allen Countersunk (CSK) Screws, designed for use in the most demanding industrial environments, are proudly offered by Stainless Bolt Industry, a trustworthy supplier and manufacturer of high-performance fasteners. These screws are ideal for use in sectors such as chemical processing, pharmaceuticals, offshore, and marine since they are made of AISI 316 stainless steel, which is known for its exceptional resistance to corrosion and capacity to tolerate harsh environments. Because of its conical head design, the SS 316 Allen Countersunk Screw is perfect for flush installations where a clean, undetectable finish is needed. Even in demanding, high-stress situations, these screws' remarkable longevity and great resistance to pitting, crevice corrosion, and stress corrosion cracking guarantee enduring dependability.
In order to function with specialist tools, the SS 316 Allen Countersunk (CSK) Screw, sometimes called a Socket Countersunk Screw, has a conical head with a hexagonal recess (Allen drive). This form eliminates the possibility of interference in confined places and permits flush installations, which offer an attractive finish. Because they are made of AISI 316 stainless steel, the screws have outstanding corrosion resistance, especially in high-temperature, chemical, and marine situations. In order to maximize both performance and look, these screws are frequently employed in applications where a flush finish is crucial, such as equipment, automobiles, and architectural structures.
Specification | Details |
Product Name | SS 316 Allen CSK Screw |
Material Grade | AISI 316 / ASTM A276 / UNS S31600 |
Thread Type | Metric / UNC / UNF |
Size Range | M3 to M30 (custom sizes available) |
Head Type | Countersunk (Flat Head) |
Tensile Strength | ≥ 515 MPa |
Yield Strength | ≥ 205 MPa |
Hardness | ≤ 95 HRB |
Finish | Natural / Passivated / Electro-polished |
Magnetic Properties | Non-magnetic in annealed condition |
Operating Temperature | -50°C to +870°C |
Corrosion Resistance | Excellent – suitable for marine and high-temperature applications |
Applications | Marine, Chemical, Power Generation, Petrochemical, Electrical Equipment |
At Stainless Bolt Industries , we combine precision engineering, premium-grade materials, and industry expertise to deliver Our SS 316 Allen CSK Screws: