[300 BULK] Machine Screws Slotted Flat Steel Zinc 5/16-18X4

Mutual ScrewSKU: 3164MSFKC

Price:
Sale price$235.13per 300( $0.78 each)
Pieces 300
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 4
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Flat
Threads per inch 18
Thread style Fully Threaded
Weight 21.0 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

Engineered for strength and reliability, these Machine Screws Slotted Flat Steel Zinc 5/16-18 x 4 are ideal for metal-to-metal fastening in a wide range of applications. Constructed from sturdy steel and finished with a zinc coating, they resist corrosion and provide durable performance in both indoor and damp environments.

  • Drive type: Slotted
  • Material: Steel
  • Finish: Zinc-plated for corrosion resistance
  • Size: 5/16"-18 (diameter 0.3125 in, coarse thread)
  • Length: 4 inches
  • Thread: 18 threads per inch (coarse)
  • Applications: Reliable for general metal assembly, machinery, electrical panels, enclosures, and automotive projects

These screws are designed for compatibility with standard 5/16-18 nuts and taps and are a practical addition to any hardware or fastener kit. Choose these zinc-plated machine screws when you need a robust, cost-effective fastening solution that stands up to everyday use.

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