S-92245A851 3/4"-10 x 1 1/2" FF-S-85, MS35307-485 Mil. Spec. 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B74 hardness for reliable load-bearing applications
• Easy installation and removal thanks to the external hex drive and 1 1/8" head width for secure tool engagement
• Consistent thread engagement ensured by the fully threaded UNC coarse thread design and Class 2A fit
• Durable, long-lasting fastening with a 1 1/2" length and coarse thread spacing that resists vibration loosening
• Compliance with strict industry standards including Fed. Spec. FF-S-85 (MS35307-485), RoHS 3, and REACH for safe, regulated use
• Versatile right-hand threading compatible with standard inch-system components for broad application use

Professional Applications & Engineering Value

This heavy-duty 3/4"-10 UNC hex head screw is engineered to address critical fastening challenges in demanding sectors like machinery assembly, structural frameworks, and outdoor equipment. The passivated 18-8 stainless steel provides excellent resistance to oxidation and chemical exposure, reducing maintenance needs in corrosive settings. Its fully threaded coarse UNC design and Class 2A thread fit ensure rapid installation and secure holding power, minimizing the risk of thread stripping under high stress. With a 70,000 psi tensile strength and external hex drive, it offers dependable performance for applications requiring repeated disassembly and reassembly, making it a trusted choice for industrial maintenance and OEM manufacturing.

Specification Summary & Compliance

This screw features precise Class 2A thread fit with UNC coarse threading (3/4"-10) and is manufactured to meet Fed. Spec. FF-S-85 (MS35307-485). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity. Dimensions include a 1 1/2" length, 1 1/8" head width, and 15/32" head height, adhering to inch-system standards for consistent industrial use.