316 Stainless Steel Socket Cap Screws

Looking for 316 stainless steel socket cap screws? Marsh Fasteners has been a trusted source of stainless steel fasteners in Jupiter, FL, since 1992. Our 316 stainless steel socket screws are highly corrosion resistant, making them ideal for chemical processing and marine environments.

They are manufactured with molybdenum-bearing austenitic stainless steel, giving them high ductility, low yield stress and high ultimate tensile strength characteristics. 316 Stainless steel is similar to 304 (18-8) stainless steel, but the addition of 2 to 3 percent Molybdenum increases its corrosion resistance, especially in situations where they are exposed to corrosive agents such as acids and salt water. 

Marsh Fasteners is a wholesale supplier of stainless steel, bronze, brass, aluminum, nylon and hot dip galvanized fasteners, chemical fasteners, and tools. We are a stocking distributor for leading manufacturers and offer competitive pricing, with friendly service from our knowledgeable staff. Marsh Fasteners serves various industries, including marine fabrication & OEM, boat building, and telecommunications. Our products are packaged based on our customer’s needs. 

What Is a Socket Head Cap Screw?  

Socket screws are designed and manufactured with a hexagonal (hex) internal drive built into the screw’s head. They are loosened and tightened with an Allen wrench or hex key rather than a standard screwdriver. A socket head cap screw is the standard version of a socket screw and is widely used in steel fabrication, furniture manufacturing, and the automotive sector. 

They are easy to install, loosen and tighten, have high clamping strengths, and give a tidy, discreet finish. 316 Stainless steel socket head cap screws are perfect for marine structures and other items used in coastal areas. 

Types of Stainless Steel Socket Cap Screws 

Marsh Fasteners keeps three types of 316 marine-grade stainless steel socket cap screws of various sizes in stock. If you don’t see the size you need, don’t hesitate to ask us for a quote!

316 Stainless Steel Socket Set Screws

Set screws, sometimes known as grub screws, are headless fasteners with an internal hexagon drive. It is generally used as a locking device and is tightened perpendicular to a shaft to restrict the connected component’s movement. The screws have a cup point that digs into the contact surface for increased holding power.

316 Stainless Steel Socket Head Cap Screws

Socket head cap screws are also known as socket screws, Allen socket cap bolts, or Allen cap machine screws. They have a cylindrical head and recessed hexagon drive that, when tightened, achieves higher torque and clamping force than other screws. You use fewer socket head cap screws to achieve the same result. 

316 Stainless Steel Flat Head Socket Cap Screw

Flat head socket cap screws are also called flat socket head cap screws, socket screws, Allen flat socket bolts, or flat socket machine screws. They have a flat head and hexagon drive, and are ideal for applications where the screw needs to sit flush or just below the surface. 

Marsh Fasteners also stock 18-8/304 stainless steel socket cap screws that are corrosion-resistant in most environments and suitable for various applications. They are an excellent choice for engines, motors, and general-purpose fastening. 

Did you know Marsh Fasteners has a large in-house shop for cutting and machining fasteners? We do short runs, bulk, prototyping, and specials. Look no further than Marsh Fasteners for a reliable one-stop source of stainless steel marine-grade fasteners.

Advantages of Socket Screws  

Socket screws offer several advantages. Their greater clamping force means manufacturers use fewer screws compared to standard screws. It reduces the potential damage to components as you drill fewer holes, lowers the weight of the item being produced and cuts down on costs. An Allen wrench is much smaller and lighter than a socket wrench, making it easier to install socket screws where there is limited space. They also create a neat and flush finish.

Do you want to streamline your fastener purchases? Marsh Fasteners offers quality 316 stainless steel socket cap screws at excellent prices. Shop online now!