[10 PKG] Square Head Set Screws Case Hardened Steel Cup Point 7/8-9 X 4 1/2

Mutual ScrewSKU: 8772QSCBB

Price:
Sale price$114.24per 10( $11.42 each)
Measurement type Inch
Thread size 7/8-9
Diameter 7/8
Length 4-1/2
Material Steel
Grade Case Hardened
Finish Case Hardened
Head style Square
Threads per inch 9
Thread style Fully Threaded
Weight 7.55 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

Our Square Head Set Screws in case-hardened steel feature a cup point for a secure bite and minimal surface damage. Engineered for strength and reliability, these screws are ideal for high-pressure fixtures, machinery, and assemblies where a flush, locking fit is essential. The 7/8-9 thread and 4 1/2 inch length provide a robust option for demanding applications.

Key specifications

  • Material: Case-hardened steel
  • Head style: Square head
  • Point type: Cup point
  • Thread size: 7/8-9
  • Length: 4 1/2 in
  • Finish: Case hardened

Why choose these set screws?

Designed to resist loosening under vibration and load, the square head design provides solid engagement with traditional tools, while the cup point concentrates pressure for secure seating without excessive indentation. The case-hardened steel construction offers exceptional durability in tough manufacturing environments.

Common applications

  • Machine tool setups and fixtures
  • Jig and fixture locking
  • Industrial assemblies and equipment
  • Workholding and precise alignment tasks

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