S-90044A259 8-36 x 2" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional tensile strength of 170,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Precise Class 3A thread fit provides superior engagement and vibration resistance in critical assemblies, minimizing loosening over time.
- Black-oxide surface treatment on alloy steel offers enhanced corrosion resistance and a durable, non-reflective finish for harsh environments.
- Fine UNF thread spacing allows for finer adjustments and improved clamping force distribution in precision applications.
- Partially threaded design combines secure threaded engagement with a smooth shank for accurate positioning and reduced thread galling.
- Hex socket drive enables high-torque installation with standard tools, facilitating efficient assembly and disassembly in confined spaces.
- Rockwell C37 hardness ensures excellent wear resistance and longevity, maintaining dimensional stability through repeated use.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 8-36 UNF socket head cap screws deliver optimal performance in machinery, automotive, and aerospace assemblies where precision and reliability are paramount. The black-oxide alloy steel construction resists corrosion and wear, extending service life in challenging conditions. With a fine thread spacing and Class 3A fit, these screws provide superior clamping force and vibration resistance, addressing common issues like joint failure and loosening. The partially threaded configuration allows for precise alignment and reduces stress concentration, making them ideal for components requiring accurate positioning and high tensile strength.
Specification Summary & Compliance
This product adheres to Class 3A thread tolerance for precise fit and UNF fine thread standards. Manufactured in compliance with ASTM A574 specifications, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.
