[100 PKG] Square Head Set Screws Case Hardened Steel Oval Point 3/8-16 X 1 1/4

Mutual ScrewSKU: 3720SQSOBB

Price:
Sale price$107.39per 100( $1.07 each)
Pieces 100
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 1-1/4
Material Steel
Grade Case Hardened
Finish Case Hardened
Head style Square
Threads per inch 16
Thread style Fully Threaded
Weight 4.11 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 Case Hardened Steel Oval Point – 3/8-16 x 1 1/4 deliver durable, secure fastening for machinery, fixtures, and hardware assemblies. The square head accepts a standard hex wrench for reliable torque and a tight fit, while the oval point seats cleanly without marring surfaces.

  • Square head design: provides strong wrench engagement for easy tightening and removal.
  • Oval point: ensures precise seating and minimizes surface damage in softer materials.
  • Case hardened steel: high-strength alloy with enhanced wear resistance for demanding environments.
  • Thread size: 3/8-16 standard UNC thread for wide compatibility.
  • Length: 1 1/4 inch overall length for versatile installations.

Perfect for securing components where a flush seating point is essential, such as pulleys, gears, and fixtures. This set screw combines robust construction with a precise, non-marring seating point, making it a reliable choice for industrial, maintenance, and workshop applications. Add this square head set screw to your hardware kit for lasting performance and dependable results.

Can We Help?

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

You may also like

Recently viewed