S-92323A598 10-24 x 5/8" IFI 111, SAE J429 Medium-Strength Grade 5 Steel Serrated-Flange Hex Head Screws
Medium-Strength Grade 5 Steel Serrated-Flange 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 zinc-plated steel coating, extending service life in harsh industrial environments.
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration.
- External hex drive design allows for easy installation and removal with standard tools, reducing assembly time.
- Serrated locking feature provides secure fastening by resisting loosening under dynamic conditions.
- Flanged head design distributes clamping force evenly, minimizing surface damage and improving joint integrity.
- Class 2A thread fit with UNC coarse threading offers quick assembly and consistent engagement in various materials.
- Grade 5 strength classification guarantees durability and compliance with industrial standards for demanding applications.
Professional Applications & Engineering Value
This Grade 5 zinc-plated steel hex head screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in machinery assembly. Featuring a fully threaded UNC 10-24 design with coarse spacing, it ensures rapid installation and strong holding power in metal, wood, and composite materials. The external hex drive combined with serrations under the flange enhances torque transmission and locking performance, making it ideal for automotive, construction, and heavy equipment applications where reliability is critical. Its 110,000 psi tensile strength and Rockwell C22 hardness provide consistent performance under stress, reducing maintenance needs and downtime.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit tolerances and UNC thread standards for precise dimensional accuracy. It meets IFI 111/SAE J429 specifications for Grade 5 fasteners, ensuring manufacturing consistency. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it is free from hazardous substances, supporting safe and sustainable industrial use.
