[4 PKG] Hex Head Cap Screws 316 Stainless Steel 5/16-18 X 8

Mutual ScrewSKU: 31128CH316YW

Price:
Sale price$52.43per 4( $13.11 each)
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 8
Material Steel
Grade 316
Finish Stainless Steel
Head style Hex
Threads per inch 18
Thread style Partially Threaded
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

Meet your next dependable fastener: Hex Head Cap Screws in 316 stainless steel, sized 5/16-18 x 8. Designed for durability in demanding environments, these screws deliver superior corrosion resistance and reliable performance across marine, outdoor, and industrial applications.

  • Material: 316 Stainless Steel — outstanding corrosion resistance, including exposure to saltwater and harsh weather.
  • Size & Thread: 5/16-18 UNC, 8-inch length
  • Head Type: Hex Head Cap Screw — engineered for easy driving with a wrench or socket
  • Finish: Natural stainless finish for long-lasting protection without coatings
  • Typical Uses: Marine hardware, outdoor equipment, machinery assembly, automotive projects, and general construction

These hex head cap screws combine high-strength fastening with excellent corrosion resistance to keep assemblies secure in tough environments. Choose 5/16-18 x 8 for reliable engagement in structural applications, equipment mounting, and anywhere a sturdy, long-lasting fastener is required.

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