Electro Hardware - #4-40, 3/8" OAL, 1/4" Across Flats, Brass Hex Female Circuit Board Standoffs - 3/8" Body Length, Zinc-Plated Finish
Item #: 67730200
Brand: Electro Hardware
Model #: P521M03F21-440
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.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
| Product Specifications | |
|---|---|
| Thread Type | Female |
| Material | Brass |
| System of Measurement | Inch |
| Body Shape | Hex |
| Overall Length (Inch) | 3/8 |
| Overall Length (Decimal Inch) | 0.3750 |
| Thread Size | #4-40 |
| Width Across Flats (Decimal Inch) | 0.2500 |
| Width Across Flats (Inch) | 1/4 |
| Finish/Coating | Zinc-Plated |
| Body Length (Inch) | 3/8 |
| Length Tolerance (Decimal Inch) | -0.005 to 0.005 |
| Fastener Standard | ASTM B633 Type 1; QQ-B-626 Comp 22 |
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