Machine Screws Pan Head Pin In Phillips 18/8 Stainless Steel 4-40 x 3/8 are engineered for dependable performance in metal assemblies, making them the ideal fasteners for enclosures, electronics, and machinery. Crafted from premium 18/8 stainless steel, these screws resist corrosion while maintaining a clean, professional finish.

Key Features

• Pan head design: provides a wide, low-profile seating surface for a secure, flush appearance.
• Phillips drive: ensures positive, slotted alignment for consistent driving and reduced cam-out.
• Pin-in construction: designed for precise, flush mounting in compatible assemblies.
• Material: 18/8 stainless steel (304-grade) for excellent corrosion resistance.
• Thread size: 4-40, a common choice for small electronic and precision hardware.
• Length: 3/8 inch, suited for panel thicknesses and components requiring a short fastener.
• Finish: Natural stainless for a clean, durable appearance.

Specifications

• Head style: Pan head
• Drive type: Phillips
• Thread: 4-40
• Length: 3/8 in
• Material: 18/8 stainless steel
• Finish: Natural stainless

Applications

Ideal for securing panels, electronics housings, dashboards, and other precision assemblies where a low-profile, reliable fastener is required. Suitable for indoor and some outdoor environments where corrosion resistance is important.

Why Choose Ours

• Durable, corrosion-resistant construction with 18/8 stainless steel
• Reliable Phillips drive and pin-in design for consistent installation
• Compatible with 4-40 hardware families and standard drivers

Installation Tips

• Match the screw to a compatible nut or tapped hole.
• Use the correct Phillips bit size to prevent slipping or cam-out.
• Avoid over-tightening to protect threads and materials.