Vis à tête hexagonale 3/4-10 x 3-1/2" | Fabriqué aux États-Unis | Acier allié grade L9 zingué jaune | Filetage partiel (20 / Paq.)

The partial threading made all the difference when mounting a steel bracket — no wasted threads sticking out. These L9 bolts feel incredibly solid compared to the standard hardware I usually grab. A great upgrade for any serious assembly job.

Wrenched these onto a heavy equipment bracket and the L9 alloy handled the torque without a hint of flex. The partially threaded design gripped the mating piece perfectly for a secure seating, and the yellow zinc coating looks like it’ll shrug off shop grime. Packaging was solid, too—all twenty arri

The threads cut clean and the yellow zinc finish is tough—no chips after cranking them down with an impact wrench. For the price, you get solid L9 alloy steel that feels more substantial than the cheap hardware I've grabbed before. My only note is the partial threading means you need the right shank