MS35335-57 | حلقات قفل عسكرية | #4 (1000/عبوة)

Bought a thousand of these for a small engine rebuild and they held every bolt tight through a few hours of hard vibration. I like that they're mill-spec, so I trust them for anything moving.

The #4 size was exactly right for my 1/4-inch bolts, and the whole thousand-count bag feels like a solid value for shop stock. I’ve used them in a few high-vibration spots on my motorcycle, and they’ve held tight so far without any loosening.

These came in a sealed mil-spec bag and every single #4 washer looks clean and uniform. I’m using them on a small electronics chassis that sees constant vibration, and they’ve held perfectly so far. For the price per thousand, you just can’t beat the quality.