Description:

Grade: 8; Product Name: Castle Nut; Package Content: 5pcs x Castle Nut. Main Color: Black; Material: Medium Carbon Steel. Weight: 64g; Dimension: 17 x 17 x 10mm / 0.67" x 0.67" x 0.39" (L*W*H). Finish: Black Oxide; Standard: GB58. Thread Size: M10; Thread Pitch: 1.5mm.