• Aha ngwaahịa: Mkpụrụ (Ihe: 20MnTiB Q235 10B21• ọkọlọtọ: DIN GB ANSL• Ụdị: Hex Nut, Heavy Hex nut, Flange nut, Nylon lock nut, Weld nut Cap nut, Cage nut, Wing nut• ọkwa: 4.8 / 5.8 / 8.8 / 10.9 / 12.9• Mecha: ZINC, Plain, Black• nha: M6-M45