
Comprehensive M3 stainless steel socket-cap screw, nut, and washer assortment for robot assembly. A4/304 stainless resists corrosion across indoor and outdoor builds. 500 pieces, sorted.
This is our own product rather than one carried by a supplier, so there is no second vendor to compare it against and no supplier stock reading to report. Availability is arranged directly — ask us before planning a build around it.