#4-40 Stainless Steel Slotted Binding Head Machine Screws

Diameter - Thread Pitch: #4-40

A Binding head is like a pan head but the head is thicker and has a thicker fastener recess
Installed with a flat head (slotted) screwdriver or bit
A machine screw is commonly identified by its small size
Undercut and fully threaded
Perfect for environments where freshwater is present
Scratching or burring in the metal will not cause surface rust

#4-40 Knurled head thumb machine screws are available in 18-8 stainless steel.

NA = "Not Sold In Single Quantity"

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