1/4 inch screw (photo standard) 32 mm long. Screws of this type are widely used in astronomical applications for screwing clamps, finders, cameras and cameras with dovetail rails and mounting plates.
Technical specifications
• thread: UNC 1/4 "-20 (photo standard) • length of the threaded element: 32 mm • total length: 38 mm • head length: 6 mm • head diameter: 9.2 mm • standard of the key: HEX 3/16 • material: steel
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