S-93190A623 3/8"-16 x 7/8" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and joint integrity in demanding applications
- Excellent durability with Rockwell B70 hardness, providing resistance to wear and deformation
- Easy installation and removal thanks to the external hex drive and coarse UNC threading
- Precise thread fit (Class 2A) guarantees consistent engagement and reduces the risk of cross-threading
- Full threading along the 7/8" length offers maximum grip and adjustability in various material thicknesses
- Compliance with major industry standards including ASME B18.2.1, RoHS 3, and REACH for assured quality and safety
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw in 316 stainless steel is engineered to address critical challenges in industrial and marine environments where corrosion and high stress are common. The coarse thread design ensures quick assembly and superior holding power in softer materials or where vibration resistance is needed. With a tensile strength of 70,000 psi and full threading, it provides reliable fastening in structural applications, machinery, and outdoor equipment. The external hex drive allows for high torque application, making it suitable for heavy-duty assemblies. Its compliance with ASME B18.2.1 ensures dimensional accuracy and interchangeability, reducing downtime and maintenance costs in industrial screw applications.
Specification Summary & Compliance
This fastener features a 3/8"-16 UNC coarse thread with Class 2A thread fit for precise tolerances and easy assembly. It is manufactured in accordance with ASME B18.2.1 specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.
