S-92949A252 10-24 x 1 3/4" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive 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 and passivated finish, ideal for harsh industrial environments.
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening under stress.
- Precise thread engagement with Class 3A UNC coarse threads ensuring secure, vibration-resistant connections in demanding applications.
- Efficient installation and removal via the 1/8" hex drive, providing high torque transfer and reducing tool slippage.
- Full-length threading for maximum grip and adjustability across the entire 1-3/4" length, suitable for varied material thicknesses.
- Rounded button head design delivers a low-profile, finished appearance while minimizing snagging risks in assembled products.
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety, quality, and environmental responsibility.
Professional Applications & Engineering Value
This 10-24 UNC screw in 18-8 stainless steel is engineered to address common industrial fastening challenges, such as corrosion-induced failure and thread stripping. The passivated finish significantly enhances durability in moist or chemically aggressive settings, while the coarse thread and Class 3A thread fit provide excellent resistance to loosening under vibration—critical in machinery, automotive, and electronics assembly. The rounded head and hex drive design facilitate quick, secure installations with standard tools, reducing labor time and improving workflow efficiency in high-volume production environments.
Specification Summary & Compliance
The screw adheres to ASME B18.3 specifications, with precise Class 3A thread tolerances for consistent performance. It is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations. Dimensions include a 1-3/4" length, 10-24 UNC coarse thread, and right-hand threading, ensuring compatibility with standard industrial components.
