Square Head Set Screws Case Hardened Steel 1/2 Dog Point 5/16-18 X 2 1/4
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Square Head Set Screws Case Hardened Steel 1/2 Dog Point 5/16-18 X 2 1/4

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[100 PKG] Square Head Set Screws Case Hardened Steel 1/2 Dog Point 5/16-18 X 2 1/4

Mutual ScrewSKU: 3136SQSHDBB
Price:
$121.74per 100( $1.22 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 2-1/4
Material Steel
Grade Case Hardened
Finish Case Hardened
Head style Square
Threads per inch 18
Thread style Fully Threaded
Weight 4.51 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 secure, repeatable fastening, the Square Head Set Screws in Case Hardened Steel deliver dependable performance in demanding environments. This model features a 1/2" dog point, 5/16-18 UNC threads, and a 2 1/4" length, making it ideal for precise locating and locking of components.

Key Specs

  • Material: Case Hardened Steel for exceptional hardness and wear resistance
  • Head style: Square Head for secure turning and easy installation
  • Point type: Dog Point to ensure precise location and repeatable seating
  • Dog Point: 1/2" length
  • Thread: 5/16-18 UNC
  • Length: 2 1/4" overall

Ideal for toolmaking, fixtures, and mechanical assemblies where accurate indexing and a locked-in fit are essential. The square head allows driving with standard tools, while the dog point minimizes slipping in recessed holes and blind bores, ensuring consistent performance with every use.

Equip your shop with these reliable set screws and enjoy durable operation, repeatable alignment, and long-lasting value in your projects.

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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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