1/4"-20x7/8" 316 SS Hex Head Cap Screw
Part Number: 1/420X7/8SSHHCS316
| Breakpoint | Price | Discount |
|---|
| 1 - 199 | $0.16 | 0% |
| 200 - 1499 | $0.13 | 17% |
| 1500 - 5999 | $0.10 | 34% |
| 6000+ | $0.08 | 49% |
Minimum order: 100
Order in Blocks of: 100
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PRODUCT DETAILS
1/4"-20x7/8" Full Thread 316 Stainless Steel Hex Head Cap Screw
SPECS
- Size: 1/4"-20
- Thread: UNC
- Length: 7/8"
- Plating: Stainless Steel 316
316 Stainless Steel Hex Head Cap Screw: Overview, Specifications, and Applications
The 316 stainless steel hex head cap screw is a highly versatile and durable fastener commonly used in a wide variety of industries. It is made from 316 stainless steel, an austenitic alloy known for its excellent resistance to corrosion, particularly against chlorides and other harsh environments. This makes 316 stainless steel fasteners an ideal choice for use in marine, chemical, and high-temperature applications.
Specifications and What They Mean
Material: 316 stainless steel is a corrosion-resistant alloy, composed primarily of iron, chromium, nickel, and molybdenum. The addition of molybdenum enhances its resistance to pitting and crevice corrosion, especially in chloride-rich environments like seawater or chemical processing plants.
Size and Threading: These screws come in various sizes, with the dimensions typically following the Unified Thread Standard (UTS) standards. The size, length, and thread pitch must be chosen based on the specific application requirements, with threading providing a secure fit to ensure proper fastening.
Head Type: The hex head design is characterized by six flat surfaces, making it easy to grip with a wrench or socket. This feature allows for high torque to be applied without slipping, offering a secure and tight fit. The hex head cap screw is commonly used where a higher level of strength is needed compared to regular bolts.
Strength: 316 stainless steel hex head cap screws typically follow ASTM (American Society for Testing and Materials) standards, such as ASTM A193 or ASTM A194. These standards specify the mechanical properties and tensile strength of the fasteners, ensuring they meet the required load-bearing capacity.
Popular Applications and Users
316 stainless steel hex head cap screws are used in industries like marine, petrochemical, food processing, pharmaceuticals, and construction. The marine industry utilizes them for boat and shipbuilding, as they resist saltwater corrosion. Chemical plants rely on these screws in harsh, corrosive environments where other materials would quickly degrade. Similarly, pharmaceutical and food processing industries use them for sanitary applications due to their resistance to corrosion and ease of cleaning.
In summary, 316 stainless steel hex head cap screws provide outstanding corrosion resistance, high strength, and reliability, making them essential components in critical applications across multiple industries.
