S-90128A172 6-32 x 2" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior tensile strength of 170,000 PSI ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Zinc-plated alloy steel construction provides excellent corrosion resistance, extending service life in demanding industrial environments.
- Class 3A thread fit offers tighter tolerances for precise assembly and improved vibration resistance in critical applications.
- Partially threaded design allows for secure clamping while minimizing thread damage during installation and removal.
- Hex socket drive (7/64") enables high-torque application with reduced risk of cam-out, ensuring efficient and secure fastening.
- Rockwell C37 hardness provides excellent wear resistance, maintaining thread integrity through repeated use.
- Coarse UNC threads facilitate quicker assembly and better performance in materials prone to stripping or cross-threading.
Professional Applications & Engineering Value
These 6-32 UNC socket head cap screws deliver exceptional engineering value through their zinc-plated alloy steel composition and precision Class 3A thread fit. The combination of 170,000 PSI tensile strength and Rockwell C37 hardness makes them ideal for high-stress applications where fastener failure is not an option. The partially threaded design provides optimal clamping force distribution while preventing thread damage in blind holes. These industrial fasteners excel in machinery assembly, automotive components, and precision equipment where coarse UNC threads offer superior engagement in softer materials. The hex socket drive system ensures reliable torque transmission in confined spaces, solving common installation challenges in complex assemblies.
Specification Summary & Compliance
These socket head cap screws feature precision Class 3A thread fit with UNC coarse threads and right-hand thread direction. Manufacturing complies with ASTM A574 specifications for socket head cap screws. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications.
