Machine Screws Slotted Round Zinc Plated 5/16-18 X 1 1/4
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Machine Screws Slotted Round Zinc Plated 5/16-18 X 1 1/4

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[1000 BULK] Machine Screws Slotted Round Zinc Plated 5/16-18 X 1 1/4

Mutual ScrewSKU: 3120MSRKC
Price:
$212.11per 1000( $0.21 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Round
Threads per inch 18
Thread style Fully Threaded
Weight 30.0 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

Machine Screws Slotted Round Zinc Plated 5/16-18 x 1 1/4 are a versatile fastening solution designed for reliable metal-to-metal connections. The slotted round head and zinc plating provide easy installation and corrosion resistance for a wide range of applications, from equipment enclosures to machinery assemblies.

  • Size and thread: 5/16-18 UNC
  • Length: 1-1/4 inch
  • Head style: Round
  • Drive: Slotted
  • Material & finish: Zinc-plated steel for durable corrosion resistance
  • Compatibility: Designed to work with matching nuts or tapped holes
  • Applications: Ideal for general metal fastening in machinery, electrical enclosures, automotive, and fabrication projects

For best results, pair these screws with the appropriate nuts or tapped holes, and use a standard screwdriver to ensure a secure drive without cam-out. Maintains strength and appearance in both indoor and dry outdoor environments.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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