[500 BULK] Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18X3

Mutual ScrewSKU: 3148CH2KC

Price:
Sale price$162.55per 500( $0.33 each)
Pieces 500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3
Material Steel
Grade Grade 2
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 35.0 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

Upgrade your fastener kit with our Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 3. These general-purpose fasteners deliver reliable, everyday performance for a wide range of projects. Made from Grade 2 steel and featuring a durable zinc plating, they resist corrosion while providing solid strength for non-critical applications.

  • Size & Thread: 5/16" diameter, 18 threads per inch (5/16-18), 3" length.
  • Material & Finish: Grade 2 steel with zinc-plated finish for corrosion resistance and a bright, long-lasting appearance.
  • Head Type & Drive: Hex head designed for easy installation with standard wrenches or sockets.
  • Applications: Ideal for general construction, machinery assembly, automotive projects, and everyday equipment maintenance.
  • Compatibility: Works with standard 5/16-18 nuts or tapped holes for through-hole and nut-and-bolt assemblies.
  • Quality & Performance: Precision threads ensure smooth engagement and secure clamping in non-critical, general-purpose fastening.

Choose these hex head cap screws for reliable, economical fastening where strength and corrosion resistance are important—perfect for DIY, workshop, and light-duty commercial use.

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