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

Mutual ScrewSKU: 3124SQSCBB

Price:
Sale price$166.53per 100( $1.67 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/2
Material Steel
Grade Case Hardened
Finish Case Hardened
Head style Square
Threads per inch 18
Thread style Fully Threaded
Weight 3.21 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 Cone Point is engineered for secure, high-load fastening on shafts, gears, collars, and pulleys. Sized for versatility, these screws are 5/16-18 with a length of 1 1/2 in, delivering reliable performance in machinery and equipment.

Designed to seat evenly and resist creeping under load, the cone point helps center the screw and bite into the seating surface without excessive marring. The square head provides a robust drive for tools and ensures a positive grip during installation and removal.

  • Material: Case hardened steel for enhanced hardness and wear resistance.
  • Size & Thread: 5/16-18 thread, length 1 1/2 in, square head.
  • Point Type: Cone point for centered seating and even load distribution.
  • Applications: Suitable for securing components on shafts, such as gears, pulleys, and collars.
  • Quality: Precisely machined with tight tolerances for dependable performance.

Whether you’re outfitting a new project or replacing worn fasteners, these square head set screws offer durable performance and consistent results. Add them to your toolkit and ensure a secure, professional finish in your mechanical assemblies.

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