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sized 1/4" diameter by 1" inside width with a 1-3/4" length
in Class 8
Size: 5-40 x 3/8 in
The combination of stainless steel and black oxide helps resist staining and rust in moderate environments while maintaining a subtle look
These machine screws are a dependable choice for electronics enclosures
#4-40 X 3/8" Machine Screws | Fillister Head | Slotted Drive | Steel Black Oxide (10000/Pkg.) No. 1 sized 1/4" diameter by 1"Engineered for reliable performance, Machine Screws Slotted Fillister Steel Black Oxide 4 40 x 3 8 are precision fasteners ideal for metal enclosures, electronics, and machinery assemblies that require a clean, flush appearance and a secure point of contact. The combination of a slotted drive, fillister head, steel construction, and a black oxide finish delivers dependable strength and a professional finish. Head: Fillister Drive: Slotted Material:
