Square Head Set Screws in case-hardened steel with a cup-point and fine thread deliver durable, high-load fastening for tools, equipment, and machinery. The size 9/16-18 x 1-1/4 in. provides strong clamping with a flush profile in recessed or blind mounting points.

Engineered for precision and reliability, these screws resist loosening under vibration and maintain a secure grip in demanding environments. Their square head offers easy wrench engagement and a low-profile silhouette for tight spaces.

Product Specifications

• Head: Square
• Point: Cup
• Material: Case Hardened Steel
• Thread: Fine Thread 9/16-18
• Length: 1-1/4 in
• Type: Set Screws

Ideal for securing pulleys, gears, collars, and bushings with a low-profile, flush seating. Perfect for precision equipment and fixtures requiring reliable clamping, wear resistance, and long-lasting performance.