1/4"-20 L9 Hex Head Cap Screw – Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) ISO 4035 high-strength head profile Material /

high-strength head profile Material / Grade Black Alloy Steel

these locknuts feature a cone design that provides a reliable locking mechanism

preventing loosening under dynamic loads

Nylon Insert Lock: Prevents loosening caused by vibration

The Zinc JS500 coating provides enhanced corrosion resistance

1/4"-20 L9 Hex Head Cap Screw – Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) ISO 4035 high-strength head profile Material /1 4" 20 L 9 Hex Head Cap Screw Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Part Numbers: 440002, 440006, 440010, 440012, 440014, 440016, 440018, 440020, 440022, 440024, 440026, 440028, 440030 Introducing our premium 1 4" 20 L 9 Hex Head Cap Screws, the pinnacle of fastening strength and reliability. Engineered for the most demanding applications, these screws are made in the USA from high grade alloy steel and feature an impressive tensile