#4-40 Phillips Pan Head Machine Screws

High-Quality Stainless Steel Screws

Our #4-40 Phillips Pan Head Machine Screws are made from high-grade 18-8 (304) stainless steel and feature a Phillips drive. The pan head design provides a larger bearing surface and a neat, finished appearance. Fully threaded with a blunt end, these machine screws are ideal for use in pre-threaded holes or with nuts, offering a secure and precise fastening solution in metal, plastic, and other materials.

Key Features

• Enhanced Bearing Surface: Pan head design offers a larger contact area for better load distribution.
• Corrosion Resistance: Crafted from 18-8 stainless steel, these screws are corrosion-resistant, suitable for indoor and outdoor use.
• Reliable Strength: Durable construction ensures excellent tensile strength for reliable fastening.
• Precision Threading: Fully threaded shank provides excellent grip and alignment in tapped holes or with nuts.
• Easy Installation: Phillips #1 drive allows for quick and convenient fastening with standard tools.
• High-Quality Assurance: Monster Bolts offers only the highest quality fasteners that meet or exceed industry standards.

Specifications

• Diameter: #4
• Thread Size: 40 TPI – Fine Thread
• Drive Type: Phillips #1
• Head Type: Pan Head (Type H)
• Material: Stainless Steel 18-8 (304)
• System of Measurement: Inch (Imperial / U.S.)
• Standards Met: ASME B18.6.3-2010 & SAE J82

Usage Information

Machine screws are intended for use in pre-threaded holes or with compatible nuts. The pan head design is ideal for applications where a flat-bottomed, slightly rounded top surface is desired. The #4-40 size, featuring a fine thread, is commonly used in applications requiring greater thread engagement and strength, such as electronics, precision machinery, and equipment assembly.

Ideal Applications

• Electronics and Electrical Components
• Precision Machinery Assembly
• Automotive and Aerospace Industries
• Metal and Plastic Fabrication
• Furniture and Cabinetry
• DIY Projects and Repairs

Matching Products

• Nuts: Find matching #4-40 nuts here.
• Washers: Find matching washers here.
• Phillips Drive Tools: Find #1 Phillips head bits here.

Order Yours Today

Perfect for use in electronics, precision machinery, and other detailed projects, our #4-40 Phillips Pan Head Machine Screws offer excellent strength and corrosion resistance. Order today and experience Monster Bolts’ fast shipping and superior customer service!

✔️ Trusted by professionals and hobbyists alike

✔️ High-quality stainless steel for durability and corrosion resistance

✔️ Available in various lengths to suit your needs