#4-40 x 2 1/2 in Phillips Flat Machine Screw, Passivated Stainless Steel, 50 PK MPN:1-PFM-4C-250
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In Stock
SKU
510-G716461291
#4-40 x 2 1/2 in Phillips Flat Machine Screw, Passivated Stainless Steel, 50 PK
This #4-40 x 2 1/2 in Phillips Flat Machine Screw is ideal for applications requiring high-strength fastening in corrosive environments. Made from passivated stainless steel, it offers exceptional resistance to rust and pitting. With a tensile strength of 80,000 psi, it can withstand demanding loads and stresses. Its flat head design makes it suitable for applications where a countersink is not feasible, such as in electronic devices, medical equipment, and industrial machinery. The screw's compact size and coarse thread make it perfect for use in tight spaces, making it a reliable choice for a variety of industries and projects.
Top product features:
- Passivated stainless steel construction provides resistance to corrosion
- Fully threaded design ensures secure fastening in a variety of materials
- Phillips drive allows for easy installation with a screwdriver
Top product applications:
- Electronics assembly and repair
- Automotive engine mounts and accessories
- Industrial equipment assembly and maintenance
Machine Screw, Head Type Flat, Material Stainless Steel, Finish Passivated, Drive Phillips, Thread Size #4-40, Fastener Length 2 1/2 in, Drive Size #1, Tensile Strength 80,000 psi, Dimensional Standards ASME B18.6.3, Type Machine Screw, Maximum Head Width 7/32 in, Maximum Head Height 1/16 in, System of Measurement Inch, Thread Style Fully Threaded, Thread Type Coarse, Package Quantity 50
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 12 days
- Minimum Order Quantity: 3
- Unit of Measure: PK
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 4.00
- Package Weight: 0.17
Product info last updated on March 24, 2026 10:51am UTC
Category: Screws and Bolts