surub cu cap hexagonal UNC ASME B18.2.1 Otel SAE J429 Simplu Gr.2 partial filetat (39)

surub cu cap hexagonal UNC ASME B18.2.1 Otel SAE J429 Simplu Gr.8 partial filetat (184)

surub cu cap hexagonal UNC complet filetat ASME B18.2.1 Otel carbon SAE J429 Simplu Gr.8 (76)

imagine