S-92198A580 1/4"-20 x 11" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 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 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs
- High mechanical reliability backed by 80,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Efficient installation and removal using the external hex drive and standard 1/4"-20 UNC coarse thread design
- Consistent thread engagement ensured by Class 2A thread fit, minimizing cross-threading risks
- Optimized load distribution through partial threading, enhancing grip and vibration resistance
- Broad industrial compatibility with compliance to ASME B18.2.1, RoHS 3, and REACH regulations
- Durable performance in inch-system applications, offering long-term stability under heavy loads
Professional Applications & Engineering Value
Engineered for industrial and construction settings, this 18-8 stainless steel hex head screw addresses common challenges like corrosion-induced failure and assembly inefficiency. The UNC coarse thread and partial threading design ensure rapid installation and secure fastening in materials prone to stress, while the external hex drive allows for high-torque application with standard tools. Its 80,000 psi tensile strength and corrosion-resistant properties make it suitable for machinery, structural frameworks, and outdoor equipment, reducing downtime and replacement costs. By adhering to ASME B18.2.1 standards, it guarantees dimensional accuracy and reliability in heavy-duty fastening applications.
Specification Summary & Compliance
This screw features a 1/4"-20 UNC coarse thread with Class 2A thread fit for precise dimensional tolerance, and a length of 1-1/4" with partial threading. It meets ASME B18.2.1 manufacturing specifications, ensuring consistent quality and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally safe and regulated industrial use.
