S-91794A944 3/8"-16 x 2" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws
Stainless Steel Fillister Head Slotted 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 18-8 stainless steel construction and passivated finish, ideal for harsh environments
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and reduced risk of fastener failure
- Precision Class 2A thread fit provides smooth assembly and consistent engagement in UNC coarse threaded applications
- Full threading along the 2" length offers maximum grip and adjustment flexibility in various material thicknesses
- Durable Rockwell B55 hardness maintains thread integrity and resists wear during repeated installation
- High, narrow fillister head design allows for deeper tool engagement and improved torque transmission with slotted drive
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards for industrial use
Professional Applications & Engineering Value
This 18-8 stainless steel fillister head screw addresses critical needs in industrial settings where corrosion resistance and mechanical reliability are paramount. The passivated finish enhances surface durability against chemicals and moisture, extending service life in machinery, marine equipment, and outdoor installations. Its high rounded head profile and slotted drive facilitate secure tool engagement, reducing slippage during high-torque assembly. With UNC coarse threads and Class 2A fit, it ensures quick installation and vibration resistance in metal fabrication, automotive components, and structural assemblies, minimizing downtime and maintenance costs.
Specification Summary & Compliance
The screw features a 3/8"-16 UNC thread with Class 2A dimensional accuracy and coarse spacing for reliable fastening. Manufactured to ASME B18.6.3 specifications, it assures interchangeability and performance consistency. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms adherence to environmental and health regulations, supporting sustainable procurement practices.
