S-90357A129 10-24 x 3/4" Alloy Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure
• Precision Class 3A thread fit provides superior engagement and vibration resistance in demanding applications
• Black-oxide coating on alloy steel offers enhanced corrosion resistance for extended service life in harsh environments
• Ultra-low socket head profile enables installation in confined spaces where clearance is limited
• Rockwell C32 hardness rating maintains thread integrity and prevents stripping during repeated installations
• ±0.005" length tolerance guarantees consistent dimensional accuracy for uniform assembly results
• Fully threaded design allows for maximum adjustability and holding power along the entire fastener length

Professional Applications & Engineering Value

These 10-24 UNC socket head cap screws deliver critical engineering solutions where space constraints and high-strength requirements intersect. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the 140,000 psi tensile strength necessary for heavy-duty industrial applications. The ultra-low profile head design combined with hex drive functionality enables secure fastening in compact assemblies commonly found in machinery, automation equipment, and precision instruments. The coarse UNC threads with Class 3A precision fit ensure rapid installation and excellent vibration resistance, addressing common challenges of loosening under dynamic loads. These fully threaded fasteners offer versatile mounting solutions across manufacturing, aerospace, and automotive sectors where reliability and space optimization are paramount.

Specification Summary & Compliance

This socket head cap screw features 10-24 UNC coarse threads with Class 3A thread fit precision, ensuring tight tolerances and reliable performance. The manufacturing maintains strict dimensional controls with ±0.005" length tolerance and meets industry standards for inch system fasteners. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications requiring certified components.