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

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

Mutual ScrewSKU: 3120SQSFBB
Price:
$115.49per 100( $1.15 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade Case Hardened
Finish Case Hardened
Head style Square
Threads per inch 18
Thread style Fully Threaded
Weight 2.8 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

Square Head Set Screws in case hardened steel with a flat point, sized 5/16-18 x 1-1/4. This high-strength fastener delivers reliable holding power for precision fixtures, clamps, and assemblies.

Engineered from case hardened steel, these screws offer superior hardness and wear resistance for demanding industrial applications. The flat point design ensures flush seating and minimizes marring on the contacted surfaces, making them ideal for precise and repeatable installations.

Specifications

  • Thread size: 5/16-18
  • Length: 1-1/4 in
  • Head style: Square
  • Point: Flat
  • Material: Case hardened steel

These square head set screws are perfect for securing components in jigs, fixtures, and machinery where a tight, flush seating is essential. They provide dependable torque transfer and resistance to loosening under heavy use, helping you achieve consistent, repeatable results in machining, fabrication, and assembly tasks.

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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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