[100 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/4-20 x 2 1/2

Mutual ScrewSKU: 1440CH8PDBB

Price:
Sale price$53.24 Regular price$59.16per 100( $0.53 each)
Pieces 100
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 2-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 3.83 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

Premium Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/4-20 x 2 1/2 are built for strength and reliability in demanding assemblies. Manufactured in the USA from high-grade Grade 8 steel with a plain finish, these screws deliver exceptional torque tolerance and long-lasting performance in industrial, automotive, and heavier equipment applications.

Key Features

  • Finish: Plain (uncoated) for clean installation where corrosion resistance is not required
  • Material: Grade 8 high-strength steel for superior load bearing and toughness
  • Head type: Hex head for easy tightening with common wrenches or sockets
  • Thread size: 1/4-20 UNC (Unified Thread Standard)
  • Length: 2 1/2 inches
  • Country of origin: USA Made

Specifications

  • Thread pitch: 20 threads per inch (coarse)
  • Diameter: 1/4 inch
  • Overall length: 2 1/2 inches
  • Finish: Plain
  • Material: Grade 8 steel

Ideal Applications

These high-strength hex head cap screws are ideal for automotive assemblies, machinery, conveyors, and other heavy-duty equipment where reliable clamping and shear resistance are essential. Use with compatible nuts or tapped holes to secure critical components under demanding loads.

Why Choose Grade 8 Steel Plain Hex Screws

Grade 8 steel delivers superior tensile strength and durability, making these screws a trusted choice for high-stress environments. The plain finish supports versatile use where coating is unnecessary or undesirable, while USA-made quality ensures strict manufacturing standards and consistent performance.

Care and Installation Tips

  • Use the correct torque guidelines for Grade 8 fasteners to avoid over-tightening or under-tightening.
  • Ensure threads are clean and free of debris before installation to prevent cross-threading.
  • Pair with appropriate nuts or tapped holes and, if needed, apply a suitable thread lubricant to improve installation

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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