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Extremely thick brass results in 'only' 5.58 ml (86 grains) H 2 O cartridge case capacity for the 8×68mm S. A rare feature of this German rimless bottlenecked centerfire cartridge design is that it has a slightly rebated rim (P1 - R1 = 0.3 mm). A sign of the era in which the 8×68mm S was developed are the gently sloped shoulders.
Initially their price was comparable to that of die-cast models, but the detail was far superior. The quality and details of brass models have increased with time along with its price. As of 2014, an articulated HO scale, highly detailed model may retail for as much as US $3000; larger scales can cost even more.
An axlebox, also known as a journal box in North America, is the mechanical subassembly on each end of the axles under a railway wagon, coach or locomotive; it contains bearings and thus transfers the wagon, coach or locomotive weight to the wheels and rails; the bearing design is typically oil-bathed plain bearings on older rolling stock, or roller bearings on newer rolling stock.
Belt, individual equipment – The belt is constructed of Army shade 7 olive drab nylon webbing with blacked metal hardware and either green or black plastic hardware. The medium size individual equipment belt (NSN 8465-00-001-6488) is for soldiers with waists measuring under 30 inches (76 cm) and size large (NSN 8465-00-001-6487) is for those ...
Islamic Golden Age brass astrolabe Brass lectern with an eagle. Attributed to Aert van Tricht, Limburg (Netherlands), c. 1500.. Brass is an alloy of copper and zinc, in proportions which can be varied to achieve different colours and mechanical, electrical, acoustic and chemical properties, [1] but copper typically has the larger proportion, generally 2 ⁄ 3 copper and 1 ⁄ 3 zinc.
The 8×60mm S is a rimless bottlenecked centerfire cartridge of German origin, dating back to the interbellum period between World War I and World War II.The bore has the same dimensions as the German 7.92×57mm Mauser service cartridge (designated as "S-bore").
The patron m/32 round had the same overall length as the .30-06 Springfield cartridge, which allowed it to fit in the standard Browning receiver, but used a larger diameter case and share the 6.5×55mm 12.2 mm (0.48 in) diameter bolt face.
The metal section frame was an innovation in twentieth century picture framing. It can now be found in museums, galleries, institutions, and homes around the world. The metal section frame was invented by picture framer Donald P. Herbert (1926–1982) in the late 1960s. The frame was designed to fill a void within the framing industry.