S-92805A245 10-24 x 3/4" ASME B18.3, ASTM F879, MIL-DTL-18240 Stainless Steel Thread-Locking Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with nylon patch thread locker, maintaining secure fastening in dynamic environments from -65° to 250°F
• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial and outdoor applications
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress conditions
• Precise Class 3A thread fit delivers consistent engagement and reduces the risk of cross-threading during installation
• Hex drive design provides superior torque transmission and prevents cam-out for efficient assembly
• 82° countersink angle allows for flush mounting in standard applications, enhancing aesthetics and safety
• Full threading offers maximum grip length and flexibility in material thickness variations

Professional Applications & Engineering Value

This 10-24 flat head screw with nylon patch locking is engineered to solve critical vibration-induced loosening in machinery, electronics, and automotive assemblies. The 18-8 stainless steel material provides excellent resistance to rust and chemicals, making it suitable for demanding environments like marine equipment or food processing machinery. With its UNC coarse thread and Class 3A fit, it ensures quick installation and reliable thread engagement in metals and plastics. The hex drive enables high-torque application without slippage, reducing assembly time and tool wear. Ideal for applications requiring secure, tamper-resistant fastening that must endure thermal cycling and mechanical stress.

Specification Summary & Compliance

This screw features a 10-24 UNC thread with Class 3A fit for precision threading, 3/4" length, and fully threaded design. It complies with ASME B18.3, ASTM F879, and MIL-DTL-18240 specifications, ensuring consistent quality and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety standards for industrial use.