#4-40 X 5/16" Machine Screws | Pan Head | Phillips Drive | Steel Black Zinc (10000/Pkg.)
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#4-40 X 5/16" Machine Screws | Pan Head | Phillips Drive | Steel Black Zinc (10000/Pkg.)

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#4-40 X 5/16" Machine Screws | Pan Head | Phillips Drive | Steel Black Zinc (10000/Pkg.)

Mutual ScrewSKU: 0405MPPBZKC
Price:
$252.30per 10000( $0.03 each)
Pieces 10000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 5/16
Material Steel
Grade Steel
Finish Black Zinc
Drive Phillips
Head style Pan
Threads per inch 40
Thread style Fully Threaded
Weight 11.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Machine Screws Phil Pan Steel Black Zinc 4-40 X 5/16 — Phillips pan head machine screws engineered for reliable fastening in metal assemblies, electronics enclosures, and precision equipment.

Fabricated from sturdy steel with a black zinc finish, these screws combine durability with a low-visibility, corrosion-resistant coating that withstands everyday use. The 4-40 thread size (UNC) and 5/16 inch length make them suitable for a variety of chassis, panels, and components where a compact, secure fastener is required.

Specifications

  • Material: Steel
  • Head style: Phillips pan head
  • Finish: Black zinc
  • Thread size: 4-40 UNC
  • Length: 5/16 in

Benefits: easy drive with a Phillips screwdriver, flush seating, and strong holding power in thin metal. Ideal for electronics, appliances, and small machinery where tidy, reliable fasteners are essential.

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800-222-0324

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