BS A 55 AND 56:1951+A3:2012

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Specifications for grub screws for aeronautical purposes|British Association screw threads, Free-machining steels, Aircraft components, Air transport engineering, Screws (bolts), Dimensions, Grub screws, Medium threads, Protective coatings, Stainless steels, Designations, Fasteners, Size, Threaded components, External-thread fasteners, Close-fit threads, Threaded fasteners, BSF screw threads

54 GBP