S-91321A123 8-32 x 3/4" MS35190-255, NASM35190 Steel Phillips Flat Head Screws
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
- Superior corrosion resistance with cadmium plating, extending service life in demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable, vibration-resistant fastening for critical applications
- Standard 82° countersink angle provides flush seating for a smooth, professional finish
- Class 2A thread fit guarantees consistent, easy assembly with standard UNC coarse threads
- Phillips No. 2 drive offers widespread tool compatibility and efficient installation
- Fully threaded design maximizes grip and load distribution across the entire length
- MS35190-255 / NASM35190 compliance ensures adherence to rigorous aerospace and industrial standards
Professional Applications & Engineering Value
Engineered for precision and durability, these 8-32 UNC flat head screws are ideal for applications requiring secure, low-profile fastening. The cadmium-plated steel construction provides excellent corrosion protection, making them suitable for aerospace, electronics, and machinery assemblies where environmental factors are a concern. The coarse thread design and Class 2A fit reduce cross-threading risks and speed up installation in production lines. With a 60,000 psi tensile strength and full threading, they deliver consistent clamping force and vibration resistance, solving common loosening issues in dynamic industrial settings. The 82° flat head seamlessly countersinks into materials, maintaining surface integrity while meeting strict MS35190-255 specifications for reliable performance.
Specification Summary & Compliance
This screw adheres to UNC coarse thread standards with a Class 2A thread fit for precise dimensional accuracy. It is manufactured per MS35190-255 (NASM35190) specifications, ensuring consistency in inch system measurements, including thread diameter (0.164") and length (3/4"). The product meets common industrial requirements for material and performance, with cadmium plating compliant with RoHS and REACH guidelines where applicable, supporting use in regulated sectors.
