Product Description
The Heli-Coil® 1084-3CN030 is a tanged, free-running wire thread insert precision-manufactured from 304 stainless steel. Designed to form high-strength, permanent M3x0.5 metric coarse internal threads in low-density parent metals such as aluminum and magnesium, this insert provides outstanding corrosion resistance and long-lasting wear protection. Featuring a tanged design for reliable driving and precise depth control during assembly, its free-running thread profile allows standard metric male fasteners to pass through smoothly without friction locking torque.
Tanged Wire Construction provides a sturdy driving notch for controlled installation and precise positioning within tapped holes.
304 Stainless Steel Material delivers superior tensile strength, wear resistance, and reliable corrosion protection.
Free-Running Thread Profile permits standard male fasteners to thread smoothly through the coil without applying friction locking torque.
M3x0.5 Metric Coarse Threading reinforces soft parent materials and repairs damaged metric internal threads in compact assemblies.
1D Nominal Length Ratio optimizes thread engagement depth and load distribution for space-constrained housing designs.
Product Specs
- SKU:
- 1084-3CN030
- Thread Size (Inch):
- M3x0.5 (0.1181 in)
- Thread:
- Metric Coarse
- Overall Insert Length (Decimal Inch):
- 0.1181
- Tang:
- Tanged
- Material:
- 304 Stainless Steel
- Number of Free Coils:
- 3-3/4
- Length to Diameter Ratio:
- 1:1
- Coating/Finish:
- Plain (Bright)