Nkọwa
| Ngwaahịa | Nkọwapụta | |
| Hex soket isi okpu ịghasa | DIN 912, ISO 4762, JIS B 1176 Klas 12.9 M3-M36 | ANSI / ASME B18.3 Alloy ígwè 2-1 1/2 |
| Ihe mkpuchi isi bọtịnụ hex | ISO 7380, JIS B 1174 Klas 10.9 M3-M16 | ANSI / ASME B18.3 Alloy ígwè 6 - 5/8 |
| Hex soket flat isi ịghasa | DIN 7991, ISO 10642, JIS B 1194 Klas 10.9 M3-M16 | ANSI / ASME B18.3 Alloy ígwè 6 - 3/4 |
| Square isi setịpụrụ ịghasa | JIS B 1118 Carbon ígwè agbasie ike M4-M12 | ANSI / ASME B18.6.2 Carbon ígwè agbasie ike 1/4 - 1 |
| Plọg ọpịpị nke screw press | DIN 906, 908, 909, 910, 7604 JIS D 210, HRC 36 - 43 M8-M24 | ANSI / ASME B1.20.3 HRC 36-43 1/16 - 1 |
| igodo hex | DIN 911, ISO 2936 Alloy ígwè M1.5 - M24 | ASME B18.3 Alloy ígwè 1/16 - 1 |
| pin pin | ISO 8734 Alloy ígwè M3-M12 | ANSI B18.8.2 Alloy ígwè 1/4 - 5/8 |
| Hex isi okpu ịghasa | DIN 931, 933, 960, 961, ISO 4014 4018, JIS B , 1180, Klas 10.9 M3-M36 | ANSI / ASME B18.2.1 Nkeji 8 1/8 - 11/2 |
| Obere oghere hex | DIN 913, 914, 915, 916, JIS B 1177 ISO 4026, 4027, 4028, 4029, 45 H M3-M16 | ANSI / ASME B18.3 HRC 45-53 4 - 3/4 |
| 12 isi flange isi ịghasa | IFI 115 Alloy ígwè Ọkwa 5 & 8 dakọtara | |
| Hex flange bolt | DIN 6921, ISO 4162, JIS B 1189 ISO 15071,15072 Klas 8.8 & 10.9 M 4 每 M 16 | IFI 111 Alloy ígwè Ọkwa 5 & 8 dakọtara |
| Hex soket isi ịghasa ubu | ISO 7379, JIS B 1175 Klas 12.9 M6 - M20 | ANSI / ASME B18.3 Alloy ígwè 1/4 - 1 |
| Weld bolt / stud | DIN 34817, JIS B 1195 Klas 4.8 & 4T M4 每 M 12 | IFI C 75 80 Obere carbon ígwè 4# - 1/2∪ |
| Truss isi square ihe olu olu | DIN 603 | ANSI B 18.9 Alloy ígwè Ọkwa 5 & 8 dakọtara |
| studs | DIN 938, 939 JIS B 1173 Klas 8.8,9.8,10.9 | IFI 136 |
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