Product Description
The 1185-4CN250 Helicoil ® Threaded Insert is a free-running, tanged screw thread insert precision-engineered from 304 stainless steel. Designed to create strong, permanent internal threads or repair damaged threads in low-strength metals such as aluminum and magnesium, this insert provides high heat tolerance, wear resistance, and exceptional corrosion protection. Its diamond-shaped wire cross-section ensures a precise fit and reliable load distribution across the engaged fastener.
304 Stainless Steel Construction provides outstanding strength, temperature resilience, and long-term corrosion resistance.
Free-Running Wire Design creates smooth, high-strength internal threads that accommodate standard bolts and screws.
Integrated Tang allows for straightforward installation using standard tanged driving tools.
Diamond Cross-Section wire profile maximizes thread contact area and load-bearing performance.
Product Specs
- SKU:
- 1185-4CN250
- Thread Size (Inch):
- 1/4-20
- Thread:
- UNC
- Overall Insert Length (Decimal Inch):
- 0.2500
- Tang:
- Tanged
- Material:
- 304 Stainless Steel
- Number of Free Coils:
- 3 3/8
- Length to Diameter Ratio:
- 1D
