Square SAX-315BK 3x15 Hex Countersunk Duraluminum Screws (Black/6 pieces)

Crafted for RC builders who understand that fastener quality directly impacts flight performance. These 3x15mm hex countersunk screws are manufactured with proprietary precision tooling to eliminate dimensional variance and play, guaranteeing smooth, secure fastening without compromise. The premium 70-75 grade duraluminum delivers exceptional rigidity for helicopter and aircraft assemblies that demand unwavering reliability. Six black screws per set—the fastener standard for serious hobbyists.