براغي ماكينة مانعة للتسرب من النايلون #4-40 × 7/16 بوصة | رأس بانها فيليبس | فولاذ مقاوم للصدأ 18/8 (1000 / عبوة)

The nylon seals seat perfectly flush, so these #4-40 screws hold my enclosure panels snug without any wobble or leaks. The 18/8 stainless finish looks clean and the phillips head drives smoothly every time. Exactly what I needed for a thousand fasteners.

These little screws with the nylon seal are perfect for keeping moisture out of my electronics enclosures, and the pan head sits flush without stripping. The 18/8 stainless finish is holding up great in a slightly damp garage, and a thousand pieces means I probably won't need to reorder for years.

The nylon seal on these #4-40 screws sits flush against the panel, which keeps moisture out in my outdoor enclosures. The phillips head bites well without stripping, even when driving a hundred of them. Solid value for a thousand-pack.