#10-24 × 2-1/2" براغي آلية | رأس جسر مشقوق | فولاذ عادي (400 / عبوة)

The truss head sits nice and flush on thin metal brackets, which was exactly what I needed for a light-duty assembly. Slotted drive worked fine with a standard screwdriver, and the box is packed tight without any bent threads.

Ordered these for a shop project where I needed plain steel fasteners, and the 2-1/2" length is exactly as listed. The slotted drive takes a bit more care than Phillips, but the truss head sits flush enough for my wood jig. Solid buy for the price, no stripped threads on any of the 400.

The truss head gives a nice low profile when attaching brackets, and these screws fit perfectly in my pre-tapped holes. I used a whole box assembling metal shelving without a single stripped thread.