S-91793A081 2-56 x 1/2" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws
Stainless Steel Binding Head Slotted 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
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments.
- Exceptional tensile strength rated at 100,000 psi ensures reliable, long-lasting fastening under high-stress conditions.
- Wide binding head design provides a larger bearing surface for secure clamping and reduced risk of pull-through.
- Fully threaded coarse UNC thread offers rapid installation and excellent holding power in a variety of materials.
- Class 2A thread fit guarantees consistent, easy assembly with standard mating components.
- High hardness (Rockwell B100) enhances wear resistance and maintains thread integrity through repeated use.
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures product quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
This 2-56 UNC rounded head slotted screw is engineered to address common industrial fastening challenges, such as vibration loosening and material fatigue. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, making it suitable for electronics assembly, machinery, and outdoor equipment. The wide binding head distributes clamping force effectively, preventing damage to soft materials, while the coarse thread ensures quick and secure engagement. Its fully threaded design and right-hand thread direction facilitate straightforward installation in tight spaces, enhancing assembly efficiency and reliability in demanding industrial applications.
Specification Summary & Compliance
This screw features a Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy and interchangeability. It is manufactured in compliance with ASME B18.6.3 specifications for mechanical and dimensional requirements. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming adherence to strict environmental and safety regulations without hazardous substances.
