[25 PKG] Square Head Set Screws Case Hardened Steel Cup Point Fine Thread 3/4-16 X 2 1/2

Square Head Set Screws Case Hardened Steel Cup Point, Fine Thread, 3/4-16 x 2 1/2. This high-strength fastener provides secure, repeatable locking for machinery, fixtures, and equipment where a low-profile, reliable solution is essential.

Constructed from case-hardened steel for exceptional hardness and wear resistance, these screws feature a square head for a secure drive with standard tools. The cup point design distributes seating pressure to grip firmly while minimizing damage to the mating surface. The fine thread size 3/4-16 ensures precise adjustment and strong resistance to loosening in vibration-prone environments.

Key specifications

• Material: Case Hardened Steel
• Head Style: Square
• Point Type: Cup
• Thread Type: Fine
• Size: 3/4-16
• Length: 2 1/2 in

Benefits

High strength and wear resistance for long service life in demanding applications

Cup point provides secure engagement while reducing marring to mating surfaces

Fine thread offers precise adjustments and strong retention in vibration-prone systems

Applications

Ideal for securing gears, pulleys, handles, and fixtures where a reliable locking point is needed. Perfect for machinery, tooling, and equipment assemblies requiring a robust, vibration-resistant fastener.