S-90044A120 10-32 x 2" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket 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
- Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Class 3A thread fit provides superior precision and tight tolerances for secure, vibration-resistant assemblies in critical machinery.
- Black-oxide finish on alloy steel enhances corrosion resistance and durability, extending service life in harsh industrial environments.
- UNRF fine thread design offers improved clamping force and better resistance to loosening under dynamic loads compared to coarse threads.
- Fully threaded shank allows for consistent engagement along the entire length, enabling flexible positioning and uniform stress distribution.
- Hex socket drive (5/32") facilitates easy installation with standard tools, minimizing stripping and enabling high-torque applications.
- Rockwell C37 hardness ensures high wear resistance and maintains thread integrity during repeated use.
Professional Applications & Engineering Value
This 10-32 socket head cap screw is engineered to address common challenges in precision assembly, such as vibration-induced loosening and corrosion in demanding conditions. The black-oxide alloy steel construction, combined with a UNRF fine thread and Class 3A fit, provides exceptional clamp load retention and resistance to environmental factors. Ideal for use in automotive, aerospace, and heavy machinery, it ensures reliable performance in applications where high tensile strength and exact thread engagement are critical. The fully threaded design allows for adjustable fastening depth, making it versatile for jigs, fixtures, and equipment requiring repeated disassembly without compromising thread integrity.
Specification Summary & Compliance
This socket head cap screw adheres to ASTM A574 specifications, ensuring consistent quality and performance. It features a Class 3A thread fit for precise tolerance and a 10-32 UNRF fine thread with right-hand direction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety standards for industrial use.
