S-91772A094 3-48 x 3/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips 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 passivated 18-8 stainless steel construction, ideal for harsh environments and extended service life
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high stress
- Precision thread engagement with Class 2A fit and UNC coarse threads ensuring secure fastening and vibration resistance
- Optimized drive efficiency featuring Phillips No. 1 drive for controlled torque application and reduced cam-out risk
- Enhanced seating and appearance with rounded pan head design providing a finished look and improved clamping distribution
- Full-threaded design offering maximum grip length and holding power across the entire fastener length
- Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for quality and environmental safety
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 3-48 UNC rounded pan head Phillips screws deliver critical performance advantages in machinery, electronics, and precision equipment assemblies. The passivated 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, addressing common failure points in corrosive operating environments. The coarse UNC thread design ensures rapid installation and superior holding power in various substrates, while the Class 2A thread fit maintains consistent clamping force without galling or seizing. With their fully threaded construction and 70,000 psi tensile strength, these fasteners prevent loosening under dynamic loads, making them ideal for vibration-prone applications where reliability is paramount.
Specification Summary & Compliance
This 3/8" length screw features precision 3-48 UNC coarse threads manufactured to Class 2A tolerance standards, ensuring consistent fit and performance. The fastener complies with ASME B18.6.3 dimensional specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements for hazardous substance restrictions, confirming its suitability for global industrial and commercial applications.
