Heli-Coil - Single Insert, 1/4-28 UNF, 1D, Stainless Steel Screw Locking Insert - 5 Free Coils, 1/4 Inch Overall Length, 0.306 to 0.326 Inch Outside Diameter, with Tang, Primer Free Coating, 304 Material Grade
Item #: 03772001
Brand: Heli-Coil
Model #: A3591-4CNPF250
Exact Tooling IR#: 04
| Product Specifications | |
|---|---|
| Thread Size | 1/4-28 |
| Overall Insert Length (Decimal Inch) | 0.2500 |
| Tang | Tangless |
| Length to Diameter Ratio | 1D |
| Number of Inserts | 1 |
| Material | Stainless Steel |
| Minimum Outside Diameter (Decimal Inch) | 0.3060 |
| Maximum Outside Diameter (Decimal Inch) | 0.3260 |
| Finish/Coating | Primer Free |
| Number of Free Coils | 5 |
| Maximum Locking Torque (In/Lb) | 30 |
| Mininum Break Away Torque (oz-in) | 3.50 |
| Thread Standard | UNF |
| Material Grade | 304 |
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