[50 PKG] Hex Head Cap Screws 316 Stainless Steel 1/2-20 x 1 3/4" (FT)

Mutual ScrewSKU: 5128CH316BB

Price:
Sale price$107.89per 50( $2.16 each)
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 1-3/4
Material Steel
Grade 316
Finish Stainless Steel
Head style Hex
Threads per inch 20
Thread style Fully Threaded
Weight 6.49 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

316 Stainless Steel Hex Head Cap Screws are built for demanding environments where strength, longevity, and corrosion resistance are essential. The 1/2-20 UNC thread size combined with a length of 1 3/4" (FT) delivers a robust fastening solution suitable for marine, outdoor, and industrial applications.

Key Features

  • Material: 316 stainless steel for exceptional corrosion resistance in saltwater, chemical, and outdoor environments.
  • Thread Size: 1/2-20 UNC coarse thread for easy installation and strong holding power.
  • Length: 1 3/4 inches overall length to fit applications requiring extended engagement.
  • Full-Thread: FT design provides full engagement along the shaft for maximum grip and shear resistance.
  • Head Type: Hex head ensures reliable wrench engagement and consistent torque delivery.
  • Finish: Passivated for enhanced corrosion resistance and a clean, satin appearance.

Specifications

  • Diameter (Major): 1/2 inch
  • Thread Pitch: 20 threads per inch (UNC)
  • Length (Grip/Under Head): 1 3/4 inches
  • Thread Class: UNC
  • Head Style: Hex Head Cap Screw
  • Material: 316 Stainless Steel (SS316)

Ideal Uses

Designed for harsh environments, these fasteners are perfect for marine hardware, outdoor equipment, automotive assemblies, industrial machinery, and any project requiring a durable, corrosion-resistant hex head cap screw with full-thread engagement.

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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