[300 BULK] Machine Screws Slotted Flat Steel Zinc 5/16-18X3 1/2

Mutual ScrewSKU: 3156MSFKC

Price:
Sale price$223.91per 300( $0.75 each)
Pieces 300
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3-1/2
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Flat
Threads per inch 18
Thread style Fully Threaded
Weight 19.0 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 dependable fastening, these machine screws are slotted and flat-headed, crafted from steel and zinc-plated for corrosion resistance. Sized at 5/16-18 x 3-1/2 in, they deliver reliable performance in enclosures, cabinetry, machinery, and a wide range of assemblies.

  • Drive type: Slotted
  • Head style: Flat-head
  • Material: Steel
  • Finish: Zinc plating for enhanced corrosion resistance
  • Size: 5/16 in diameter, 18 threads per inch (5/16-18), length 3-1/2 in
  • Applications: General machinery, electrical enclosures, cabinetry, and hardware assemblies

For best results, use with a compatible slotted screwdriver and ensure proper seating to achieve secure, flush mounting. These screws provide durable performance for everyday fastening needs where a zinc-plated, slotted, flat-head machine screw is ideal.

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