SCREWS AND BOLTS IN GENERAL (FASTENING DEVICES)
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BTTHREADED FASTENERS, SCREWS, NUTS AND BOLTS, WASHERS (FASTENING DEVICES)
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UDC621.882.1
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Descriptor GERSCHRAUBEN ALLGEMEIN (BEFESTIGUNGSMITTEL)
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Descriptor ENGSCREWS AND BOLTS IN GENERAL (FASTENING DEVICES)
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Descriptor FREVIS, BOULONS EN GÉNÉRAL (DISPOSITIFS DE FIXATION)
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NTBOLTED JOINTS, BOLTED CONNECTIONS (FASTENING DEVICES)