S-93085A540 1/4"-20 x 3/4" FF-S-92, QQ-P-35, MS24693-C96, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips Flat 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 corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
- Superior tensile strength rated at 70,000 psi for reliable performance in demanding applications
- Precise Class 2A thread fit ensures smooth installation and secure fastening with UNC coarse threading
- Optimal flush mounting with standard 100° countersink angle and flat head design
- Enhanced durability with Rockwell B70 hardness for long-term reliability under stress
- Full threading provides maximum grip length and uniform load distribution
- Broad regulatory compliance meets multiple military and industrial standards for quality assurance
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this 1/4-20 UNC flat head screw delivers exceptional performance where corrosion resistance and structural integrity are critical. The passivated 18-8 stainless steel construction provides superior protection against chemical exposure and environmental factors, while the 70000 psi tensile strength and Rockwell B70 hardness ensure reliable performance in high-stress assemblies. The fully threaded design with Class 2A fit and 100° countersink angle enables precise flush mounting in machinery, automotive components, and structural frameworks, reducing installation time and improving aesthetic finish. These Phillips drive screws are particularly valuable in aerospace, marine, and manufacturing sectors where compliance with stringent specifications is mandatory.
Specification Summary & Compliance
This 3/4" flat head screw features UNC coarse threading with Class 2A thread fit tolerance and standard 100° countersink angle. Manufactured to meet Fed. Spec. FF-S-92, QQ-P-35, MS24693-C96, NASM24693, and SAE AMS2700 standards. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets.
