[500 BULK] Machine Screws Phil Flat 18/8 Stainless 1/4-20X3 1/2

Mutual ScrewSKU: 1456MPF188KC

Price:
Sale price$237.15 Regular price$681.92per 500( $0.47 each)
Pieces 500
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 3-1/2
Material Steel
Grade 18/8
Finish Stainless Steel
Drive Phillips
Head style Flat
Threads per inch 20
Thread style Fully Threaded
Weight 20.0 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 dependable fastenings in metal-to-metal assemblies, this Machine Screws Phil Flat 18/8 Stainless 1/4-20X3 1/2 delivers strength and corrosion resistance in a compact, easy-to-drive package.

Key Features

  • Material: 18/8 stainless steel (AISI 304) for excellent corrosion resistance
  • Head & Drive: Phillips flat head for flush mounting and easy driving
  • Thread: 1/4-20 UNC coarse thread suitable for metal-to-metal assemblies
  • Length: 3-1/2 inches overall
  • Applications: ideal for machinery, cabinetry, enclosures, automotive, and outdoor projects

Specifications

  • Thread size: 1/4-20
  • Length: 3-1/2 in
  • Head type: Phillips flat
  • Material: 18/8 stainless steel (304)
  • Finish: natural stainless

Why Choose Stainless Steel Machine Screws

Made from 18/8 stainless steel, these screws resist rust and corrosion, making them suitable for both indoor and outdoor use. The Phillips flat head ensures a flush, secure fit, while the 1/4-20 UNC thread provides reliable mating with compatible nuts and tapped holes. This combination makes them a versatile choice for a wide range of fastener projects, from equipment housings to cabinetry and industrial assemblies.

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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