Managing a condo building requires one to wear many hats, which doesn’t make it easier to fill positions. “You’ve got to be ...

The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into ...

For loads in only one direction the asymmetric buttress thread profile can bear greater loads. By default produces the nominal dimensions for metric trapezoidal threads: a thread angle of 30 degrees ...

Russia’s Chepetsk Mechanical Plant (ChMZ – Chepetskii Mekhanicheskii Zavod) in Glazov (Udmurt Republic) have manufactures ...

More than likely, if seconds are available, they won’t be quite what you are looking for in terms of size or length. Those seeking to profit from the secondary market, therefore, are advised to not be ...

Without tolerance requirements, screws would not fit together. The screw standards specify a nominal size, but the tolerance determines a range of allowed sizes based on that nominal size. So for ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...