1/4"-20 X 3/8" Tamper Resistant Machine Screws | Flat Undercut Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual ScrewSKU: 1406UCSMF

Price:
Sale price$64.17per 100( $0.64 each)
Pieces 100
Measurement type Inch
Thread size 1/4-20
Length 3/8
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner
Head style Flat Undercut
Threads per inch 20
Weight 1.0 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

Industrial fasteners engineered for secure, flush mounting in metal and plastic assemblies. These machine screws deliver precise torque control and durable performance in demanding industrial environments.

Specs

  • Dimensions: Length: 3/8"
  • Thread type: 1/4-20 UNC
  • Head type: Flat Head with Undercut
  • Drive type: Spanner
  • Material: 18/8 Stainless Steel
  • Finish: Passivated stainless

Features

  • Material: 18/8 Stainless Steel provides robust corrosion resistance in indoor and outdoor assemblies.
  • Finish: Passivated stainless finish enhances surface corrosion resistance and cleanability.
  • Drive type: Spanner drive enables secure engagement with standard spanner tools and precise torque control, improving install reliability.
  • Head design: Flat head with undercut yields flush mounting and minimizes protrusion and snag risks in tight assemblies.
  • Thread compatibility: 1/4-20 UNC standard thread supports common chassis, panel, and enclosure components.
  • Packaging quantity: 100 pieces per package.
  • Applications: Suitable for precision electronics enclosures, machinery housings, automotive components, and control panels requiring neat, durable fastening.

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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