#4 X 3/8" Type AB Self Tapping Sheet Metal Screws | Flat Head | Phillips Drive | Steel Black Oxide (10000/Pkg.)

Type AB Self Tapping Sheet Metal Screws provide fast, secure fastening for light gauge metal assemblies. This flat head, Phillips drive screw features a steel body with a black oxide finish, optimized for efficient, flush installations on interior metal panels and enclosures.

Specs

• Dimensions: #4 x 3/8 inches
• Finish: Black Oxide
• Drive Type: Phillips
• Material Grade: Steel
• Thread Type: Type AB Self Tapping

Features

• Self-Tapping Capability: Forms its own thread in thin sheet metal, enabling rapid assembly without pre-tapping.
• Flat Head: Countersinks flush with the surface for a clean, professional finish on panels and enclosures.
• Phillips Drive: Positive engagement with standard power or manual drivers, reducing cam-out under typical torque.
• Corrosion Coating: Black oxide finish provides modest corrosion resistance and a uniform appearance suitable for interior and protected environments.
• Material: Steel base alloy delivers reliable shear strength for general sheet metal applications.
• Bulk Packaging: Supplied in 10,000 count bulk pack to support high-volume manufacturing and replenishment.
• Applications: Ideal for fast assembly of metal panels, electrical enclosures, cabinets, and HVAC duct components where flush mounting is required.
• Use Case Guidance: Best suited for light gauge metals; avoid excessive load or dynamic cycling to prevent thread wear over time.