Min. Order Reference FOB Price
5000 Pieces US$0.20-1.50 / Piece
Product Description
24x161 Rail Screw Spike with ULS7 Flat Washer Product Description Rail Screw Spike with Uls7 Flat Washer, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie ...