5/16-18 X 5/8" Socket Head Cap Screws | 316 Stainless Steel (100 / Pkg.)

Mutual ScrewSKU: 3110CSP316BB

Price:
Sale price$142.48per 100( $1.42 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 5/8
Material 316 Stainless Steel
Grade 316
Finish Plain
Drive Hex Socket
Head style Socket
Thread style Fully Threaded
Weight 2.13 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

Socket Head Cap Screws 316 Stainless 5/16-18 x 5/8 are precision-engineered fasteners designed to provide strong, reliable clamping in demanding environments.

Made from 316 stainless steel, these screws offer superior corrosion resistance, including in marine and chemical environments, compared to standard stainless steels. The socket head design enables a low-profile drive and high torque transfer for applications requiring a clean, flush finish.

Key Features

  • Material: 316 stainless steel for excellent corrosion resistance and durability
  • Size & Thread: 5/16-18 UNC thread
  • Length: 5/8 inch overall
  • Head & Drive: Socket head cap screw with hex drive for flush installation
  • Finish: Polished stainless finish ensuring smooth, clean appearance

Applications

Ideal for assemblies in automotive, industrial machinery, marine, outdoor installations, and any project requiring strong, corrosion-resistant fasteners in a compact head profile.

Why 316 Stainless

316 stainless steel contains molybdenum, providing improved resistance to chlorides and harsh chemicals, making these screws a smart choice for saltwater environments, food processing, and high-humidity settings.

Add these Socket Head Cap Screws to your cart today for reliable, long-lasting fastening in demanding environments.

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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