#4-40 X 7/16" Machine Screws | 82 Degree Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (7000/Pkg.)

Mutual ScrewSKU: 0407MPF188BKC

Price:
Sale price$239.24per 7000( $0.03 each)
Pieces 7000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 7/16
Material 18/8 Stainless Steel
Grade 18/8
Finish Black Oxide
Drive Phillips
Head style 82 Degree Flat
Threads per inch 40
Thread style Fully Threaded
Weight 8.0 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

[7000 BULK] Machine Screws Phil 82 Degree Flat 18/8 Stainless Black Oxide 4-40 X 7/16 offers bulk convenience for professional shops and assembly lines. These high-quality screws blend corrosion resistance, reliability, and a flush, low-profile finish for a wide range of projects.

Key features

  • Material: 18/8 stainless steel (304) for excellent corrosion resistance in indoor and damp environments.
  • Finish: Black oxide coating provides a low-gloss appearance and smooth threading, while maintaining durability on stainless steel.
  • Drive type: Phillips (Phillips drive) head for widespread compatibility with standard screwdrivers.
  • Head style: 82-degree flat countersunk head for a flush, self-seating installation in countersunk surfaces.
  • Size: #4-40 UNC thread, length 7/16" (11.11 mm).
  • Quantity: Bulk packaging with 7000 screws per order for bulk projects, OEM needs, or inventory stocking.

Benefits

  • Strong, durable fasteners that resist rust and staining in most indoor applications.
  • Flat, countersunk profile minimizes snagging and creates a clean, professional look in electronics, cabinetry, appliances, and machinery.
  • Bulk availability reduces procurement time and keeps your workshop stocked for ongoing production.

Typical applications

  • Electronics enclosures and control panels
  • Cabinetry, furniture assembly, and trim work
  • Appliances, equipment housings, and automotive interiors
  • General mechanical assemblies requiring small, precise fasteners

Specifications at a glance

  • Head style: Flat countersunk (82 deg)
  • Drive type: Phillips
  • Material: 18/8 stainless (304)
  • Finish: Black oxide
  • Size: #4-40 UNC
  • Length: 7/16"
  • Quantity: 7000 screws per bulk pack

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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