square thin nut without chamfer
1квадратная низкая гайка — [ГОСТ 27017 86] Тематики крепежные изделия Обобщающие термины гайки EN square thin nut without chamfer DE flache Vierkantmutter FR ecrou carre bas …
2Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …
