Product Description
The HELI-COIL 1185-6CN562 is a high-strength free-running tanged wire thread insert engineered to create permanent, wear-resistant internal threads in low-shear parent materials. Precision-formed from 304 stainless steel, this 3/8-16 UNC thread insert features a 1.5D nominal length with a plain finish, providing extended thread engagement to protect tapped holes against thread stripping, galling, and mechanical fatigue under heavy assembly loads.
Free-Running Design enables smooth fastener engagement while distributing static and dynamic loads evenly across the entire engaged thread length.
304 Stainless Steel delivers excellent corrosion protection, structural stability, and thermal resistance across industrial, automotive, and aerospace applications.
1.5D Nominal Length provides optimal thread engagement depth to maximize load-carrying capacity and shear strength in soft metal alloys.
Precision Tanged Structure features a built-in drive tang to facilitate rapid, standardized installation using manual or automated insertion tools.
Load-Balancing Diamond Wire compensates for lead and angle discrepancies to increase overall joint reliability and pull-out resistance.
Product Specs
- SKU:
- 1185-6CN562
- Thread Size (Inch):
- 3/8-16 (0.375 Inch)
- Thread:
- UNC (Unified Coarse Thread)
- Overall Insert Length (Decimal Inch):
- 0.562
- Tang:
- Tanged
- Material:
- 304 Stainless Steel
- Number of Free Coils:
- 6.75
- Length to Diameter Ratio:
- 1.5D
- Coating/Finish:
- Plain
