#4-40 x 5/16 in Phillips Flat Machine Screw, Passivated Stainless Steel, 100 PK MPN:1-pfu-4c-31
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Free Shipping
In Stock
SKU
510-G016461564
#4-40 x 5/16 in Phillips Flat Machine Screw, Passivated Stainless Steel, 100 PK
These #4-40 x 5/16 in Phillips Flat Machine Screws are ideal for a wide range of applications, including electronics, automotive, and aerospace industries. Made from passivated stainless steel, they offer exceptional resistance to corrosion and high tensile strength of 80,000 psi. The flat head design provides a secure fit in countersunk holes, while the coarse thread ensures a strong hold in various materials. With a package of 100, these machine screws are perfect for large-scale projects or inventory replenishment. Their compact size and versatility make them a valuable addition to any toolkit or manufacturing process.
Top product features:
- Passivated stainless steel construction for resistance to corrosion
- Fully threaded design for secure fastening
- Phillips drive for easy turning with a screwdriver
Top product applications:
- Electrical panel building
- Automotive engine mounts
- Industrial machinery assembly
Machine Screw, Head Type Flat, Material Stainless Steel, Finish Passivated, Drive Phillips, Thread Size #4-40, Fastener Length 5/16 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 3/64 in, System of Measurement Inch, Thread Style Fully Threaded, Thread Type Coarse, Package Quantity 100
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: 5
- 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 26, 2026 4:49pm UTC
Category: Screws and Bolts