Electro Hardware - #4-40, 3/8" OAL, 3/16" Across Flats, Steel Hex Fully Threaded Female Circuit Board Standoffs - 3/8" Thread Depth, 3/8" Body Length, Zinc-Plated Clear Chromate Finish
Item #: 82337668
Brand: Electro Hardware
Model #: P301M12F21440
Exact Tooling IR#: 04
Features and Benefits
Circuit board standoffs with female threads are internally threaded to accept male fasteners or other standoffs. They are internally threaded on one end.
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 | |
|---|---|
| Thread Type | Female |
| Material | Steel |
| System of Measurement | Inch |
| Body Shape | Hex |
| Overall Length (Inch) | 3/8 |
| Overall Length (Decimal Inch) | 0.3750 |
| Thread Style | Fully Threaded |
| Thread Size | #4-40 |
| Width Across Flats (Decimal Inch) | 0.1875 |
| Width Across Flats (Inch) | 3/16 |
| Finish/Coating | Zinc-Plated Clear Chromate |
| Body Length (Inch) | 3/8 |
| Thread Depth (Inch) | 3/8 |
| Length Tolerance (Decimal Inch) | -0.005 to 0.005 |
| Material Grade | Grade 2 |
| Fastener Standard | ASTM B633 Type 1; QQ-S-633 |
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