[Thông Báo] Cập Nhật Địa Chỉ Công Ty và Thông Tin Xuất Hóa Đơn VAT. Xem chi tiết
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Knurled Nuts These nuts have longitudinal grooves and diagonal grooves (knurls) around the outside. They can be fastened by hand without using a tool. Knurled nuts, quick-fastening nuts, decorative nuts, grip nuts, and round nuts are similar parts.