S-96877A110 2-56 x 1/8" FF-S-92, QQ-P-35, MS51959-1, SAE AMS2700 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips Flat Head 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
- Exceptional corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments.
- High tensile strength of 70,000 psi ensures reliable fastening under significant mechanical stress.
- Fully threaded UNC coarse design provides faster installation and superior holding power in various materials.
- Undercut flat head with 82° countersink allows for a flush, professional finish that minimizes snagging.
- Class 2A thread fit guarantees consistent, easy assembly with standard nuts and tapped holes.
- Compliance with major industry standards including Fed. Spec. FF-S-92 and SAE AMS2700 ensures part interchangeability and quality.
- RoHS 3 and REACH compliance makes this screw suitable for use in regulated markets and environmentally conscious applications.
Professional Applications & Engineering Value
This 2-56 UNC flat head screw is engineered to solve critical fastening challenges in precision assemblies. The passivated 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, making it ideal for electronics, aerospace components, and medical devices where reliability is non-negotiable. The fully threaded coarse design and Phillips No. 1 drive enable quick, secure installation with standard tools, reducing assembly time. The undercut flat head profile ensures a smooth, flush surface that prevents interference in tight spaces, while the high 70,000 psi tensile strength maintains joint integrity under vibration and load, offering long-term performance in demanding industrial fastening applications.
Specification Summary & Compliance
This machine screw adheres to Class 2A thread fit tolerances for consistent engagement and is manufactured to UNC coarse thread standards. It conforms to specifications including Fed. Spec. FF-S-92, QQ-P-35, MS51959-1, and SAE AMS2700. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial and commercial use.
