1/4"-20 X 5/8" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (1000/Pkg.)
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1/4"-20 X 5/8" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (1000/Pkg.)

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1/4"-20 X 5/8" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (1000/Pkg.)

Mutual ScrewSKU: 1410MPF188BKC
Price:
$169.94per 1000( $0.17 each)
Pieces 1000
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 5/8
Material 18/8 Stainless Steel
Grade 18/8
Finish Black Oxide
Drive Phillips
Head style Flat
Threads per inch 20
Thread style Fully Threaded
Weight 9.0 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

Engineered for reliability, our Machine Screws Phil Flat 18/8 Stainless Black Oxide 1/4-20 x 5/8 are a versatile fastening solution for electronics, appliances, cabinetry, and machinery. Crafted from 18/8 stainless steel for superior corrosion resistance, these screws pair a flat countersunk head with a Phillips drive and a durable black oxide finish for a sleek, low-profile appearance. The 1/4-20 UNC thread and 5/8 inch length offer a common, robust size for many projects.

Key specifications

  • Material: 18/8 stainless steel (AISI 304)
  • Finish: Black oxide for a uniform, durable coating
  • Drive type: Phillips
  • Head style: Flat, countersunk to sit flush
  • Thread size: 1/4-20 UNC
  • Length: 5/8 inch
  • Applications: Electronics enclosures, machinery, appliances, cabinetry, automotive components

For best results, ensure proper countersinking and compatibility with your tapped holes. These screws deliver reliable torque, strong holding power, and a clean finish in indoor environments where corrosion resistance and stainless steel performance are important.

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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