Product Description
The Heli-Coil T1191-3E190 by Stanley Engineered Fastening is a high-performance tangless free-running insert engineered to form high-strength internal threads in lightweight metals like aluminum, magnesium, and zinc die-castings. Precision cold-rolled from premium Nitronic 60 stainless steel wire, this thread insert features a tangless bi-directional design that completely eliminates installation tangs, eradicating foreign object debris (FOD) risks and tang break-off steps in sensitive electronics and aerospace assemblies. Nitronic 60 provides exceptional inherent resistance to thread galling and friction wear, eliminating the need for extra anti-seize lubricants. Yielding a permanently wear-resistant thread, it disperses joint stress evenly to protect #10-32 fine thread connections under continuous operational fatigue.
Tangless Bi-Directional Design Eliminates installation tangs to prevent foreign object debris (FOD) issues, allowing quick, non-destructive installation and easy adjustment from either end.
Nitronic 60 Construction Offers superior inherent anti-galling performance and wear resistance, making it ideal for high-temperature or vacuum environments without extra coatings.
Free-Running Profile Provides a smooth, conventional internal thread track that allows standard mating fine screws and bolts to turn unhindered without added friction.
Resilient Wire Construction Utilizes a continuous helically wound profile that handles thermal expansion and contraction elastically while safeguarding parent metals against thread stripping and wear.
Product Specs
- SKU:
- T1191-3E190
- Thread Size (Inch):
- #10-32 (0.190)
- Thread:
- UNF (Fine)
- Overall Insert Length (Decimal Inch):
- 0.190 in
- Tang:
- Tangless
- Material:
- Nitronic 60 Stainless Steel
- Number of Free Coils:
- 4 1/8 (4.125)
- Length to Diameter Ratio:
- 1D (1 x Diameter)