#4-40 X 9/16" Machine Screws | Undercut Binder Head | Slotted Drive | 18/8 Stainless Steel (5000/Pkg.)

Engineered for durability, this Machine Screw with a slotted undercut binder head combines precision engineering with corrosion resistance in 18/8 stainless steel. Sized at 4-40 thread with a 9/16 inch length, it delivers secure, flush fastening for a wide range of assemblies.

Key features

• Head type: Binder head with an undercut design for a broad bearing surface and low-profile seating.
• Drive: Slotted drive for simple installation with standard screwdrivers.
• Material: 18/8 stainless steel (A2) for excellent corrosion resistance and durability.
• Thread size x length: 4-40 thread, 9/16 inch length.
• Applications: Ideal for machinery, electronics enclosures, cabinets, and other assemblies requiring a secure, flush fastener.
• Benefits: High corrosion resistance, strong load distribution, and reliable performance in demanding environments.

Why choose this screw? The undercut binder head provides a large bearing surface for improved load distribution, while the slotted drive ensures quick and precise installation. Excellent for projects that demand durable stainless steel fasteners with a low-profile finish.

Add these 4-40 x 9/16 inch slotted undercut binder machine screws in 18/8 stainless to your toolkit for dependable, long-lasting performance in metal-to-metal assemblies.