3585-06CN207 - Helicoil ® Threaded Insert by Stanley ® Engineered Fastening

The Heli-Coil 3585-06CN207 is a high-performance screw-locking wire thread insert engineered to establish high-strength, permanent internal threads in precision assemblies. Precision-formed from cold-drawn 304 stainless steel wire with a distinctive diamond-shaped profile, this tanged insert features an internal locking coil with straight, resilient chordal segments. As a mating bolt is introduced, these flat segments flex outward, exerting a continuous, predictable prevailing torque that grips the fastener securely. This design delivers superior vibration resistance, preventing rotational backing-out under severe dynamic stress while protecting soft host materials from internal thread stripping, galling, and wear.

Internal Screw-Locking Profile Employs straight chordal segments on the locking coils that apply continuous prevailing friction to hold mating hardware tightly against severe dynamic stress.

Standard Driving Tang Engineered with an integrated driving tang on the leading coil for positive tool engagement and rapid, controlled depth placement.

Austenitic Stainless Steel Construction Crafted from work-hardened corrosion-resistant steel to create a wear-proof thread foundation that shields soft alloys from thread fatigue and stripping.

Uniform Stress Distribution Expands dynamically within the tapped hole to eliminate localized stress concentrations and distribute tension evenly across the assembly.