Electro Hardware - #4-40, 0.0399" Min Panel Thickness, Round Head, Clinch Captive Nut - 0.25" Head Diam, 0.166" Mounting Hole Diam, 0.07" Head Height, Zinc Plated Steel
Item #: 82142357
Brand: Electro Hardware
Model #: ES440-1
Exact Tooling IR#: 04
Features and Benefits
Round heads are dome shaped with flat bearing surfaces. They have a higher head height than pan heads.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
| Product Specifications | |
|---|---|
| Type | Clinch |
| Head Shape | Round |
| System of Measurement | Inch |
| Thread Size | #4-40 |
| Minimum Panel Thickness (Decimal Inch) | 0.0399 |
| Head Diameter (Decimal Inch) | 0.2500 |
| Head Height (Decimal Inch) | 0.0700 |
| Mounting Hole Diameter (Decimal Inch) | 0.1660 |
| Body Diameter (Decimal Inch) | 0.1650 |
| Material | Steel |
| Finish/Coating | Zinc-Plated |
| PEM Part Number Equivalent | S440-1 |
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