Introducing the Set Screws Socket Knurled Cup Point Fine Thread Alloy Thermal Black Oxide 3/8-24 X 1 — a precision fastener engineered to secure components with reliability. This socket-drive set screw features a knurled cup point that delivers a positive bite into the mating surface, helping prevent loosening under vibration.

Designed for high-precision applications, it uses a fine 3/8-24 thread for accurate engagement and a compact 1-inch length that fits a wide range of assemblies. The alloy steel body provides strength, while the thermal black oxide finish offers low-glare protection and enhanced wear resistance.

• Type: Socket drive set screw
• Point: Knurled cup point for positive seating
• Thread: Fine 3/8-24
• Length: 1″ (25.4 mm)
• Material: Alloy steel
• Finish: Thermal black oxide

Key benefits

• Positive retention with minimal backlash in vibration-prone assemblies
• Knurled surface improves the grip in softer materials and prevents slip
• Low-profile foot for flush seating and clean assembly
• Durability and corrosion resistance from the thermal black oxide finish

Common applications include securing shafts, locking collars, adjusting pulleys, gears, and other components where a precise, strong hold is required without protruding fasteners.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.