#4-40 x 1/2 in Phillips Flat Machine Screw, Black Oxide Stainless Steel, 100 PK MPN:31-fbm-4c-50
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In Stock
SKU
510-G216462323
#4-40 x 1/2 in Phillips Flat Machine Screw, Black Oxide Stainless Steel, 100 PK
This #4-40 x 1/2 in Phillips Flat Machine Screw is a versatile fastening solution for a wide range of applications. Constructed from black oxide stainless steel, it provides exceptional corrosion resistance and durability. With a tensile strength of 80,000 psi, it can withstand heavy loads and stresses. Suitable for use in various industries, including aerospace, automotive, and construction, this machine screw is ideal for applications where a strong, reliable fastener is required. Its flat head design and coarse thread ensure secure holding power, making it an excellent choice for projects that demand precision and reliability.
Top product features:
- Stainless Steel construction provides corrosion resistance
- Black Oxide finish reduces friction and wear on threads
- Fully Threaded design provides secure fastening in a variety of materials
Top product applications:
- Electronics assembly
- Automotive repair
- Machine building
Machine Screw, Head Type Flat, Material Stainless Steel, Finish Black Oxide, Drive Phillips, Thread Size #4-40, Fastener Length 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 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: 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 May 26, 2026 2:43pm UTC
Category: Screws and Bolts