Du-Bro - 601
This is a 4-40 Clevis, Spring Steel Kwik-Link, 12pkg
The DU-BRO Spring Steel Kwik-Link clevises are trusted, high-quality connectors designed to give RC builders a strong, secure, and reliable control linkage system. Whether you prefer the proven durability of spring steel or the clean, easy-to-solder design of nickel-plated connectors, these Kwik-Links deliver smooth, dependable performance for any RC aircraft, car, or boat.
Spring Steel Kwik-Links clevises are known for their strength and long-lasting durability. They are ideal for everyday control linkage hook-ups and work perfectly with threaded rods or threaded couplers.
The 4-40 size is made and treaded for .093" (4-40) diameter rods and includes spring keepers for a secure hold.