4-40 X 1″ Machine Screws Flat Head Phillips Drive 18/8 Stainless Steel (1000/Pkg.) Free Returns
Original price was: $29.85.$15.52Current price is: $15.52.
For orders under $150.00, a shipping fee of $12.99 applies.
Machine Screws Phil Flat 18/8 Stainless 4/40 X 1 are precision-engineered fasteners designed for reliable, corrosion-resistant performance in metal-to-metal assemblies.
Constructed from 18/8 stainless steel, these screws offer excellent resistance to rust and staining, making them suitable for a wide range of applications—from electronics enclosures to cabinetry and equipment housings.
Key specifications
Material: 18/8 Stainless Steel
Finish: Stainless
Head style: Flat
Size: 4/40 UNC
Length: 1 in
Whether you’re assembling precision machinery or upgrading hardware in a workshop, these machine screws offer dependable strength and a clean, low-profile profile that fits tight tolerances.





