4-40 X 3/8″ Machine Screws Flat Head Phillips Drive 18/8 Stainless Steel (5000/Pkg.) Weekend Sale

Machine Screws, Phillips Flat Head – 18/8 stainless steel, size 4-40 x 3/8″. These screws deliver reliable, corrosion-resistant fastening for metal-to-metal assemblies, electronics enclosures, cabinetry, and more.

Key specifications

Drive type: Phillips

Head type: Flat

Material: 18/8 stainless steel

Thread size: 4-40

Length: 3/8 inch

Upgrade your assemblies with stainless steel reliability. The 18/8 stainless composition provides excellent corrosion resistance in moist or humid environments, while the flat head sits flush for a clean, professional finish.

Typical applications include securing panels, electronics enclosures, appliances, and other metal components where a low-profile, durable fastener is required. These screws are designed for use with corresponding nuts or tapped holes.