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The BSW is the Coarse Thread series of British Standard 84:1956 - Parallel Screw Threads of Whitworth Form. The dimensions given in the tables on the following pages for the major, effective, and minor diameters are, respec- tively, the maximum limits of these diameters for bolts and the minimum limits for nuts.
BSW British Standard Whitworth was used on British cars in the 1930s and 1940s. We currently maintain stocks of these nuts and bolts. Available by thread size.
1/2" BSW Full Nuts (BS 1083) - A2 Stainless Steel Hexagon Full Nuts are a standard fastener and the most commonly used nut in attaching bolts and screws. Full Nuts are extremely versatile and may be used in a broad range of fixtures and fittings.
BSW Half Nuts; BSW Domed Nuts; BSF 6´´ Scale Engine Nuts; Threaded Rivets; Studs + BSW Studs; Washers + Pre-War BSW Pan Washers; Screws and Fixings + Slot Headed Screws; Gauge Frame Screws; Oilers; Metal/Materials for sale; Sub-Contract Engineering; Bolts; Staple Drivers; Search Box. ... 1/2" BSW (Pre-war size) £1.85 (Inc £2.22) 3/8" BSW ...
BSW Hexagon Full Nuts are a standard fastener and the most commonly used nut in attaching bolts and screws. Full Nuts are extremely versatile and may be used in a broad range of fixtures and fittings. These BSW Full Nuts are made from Brass.
Browse and buy BSW Full Nuts from Bolts.co.uk. Free next day delivery available for orders over £60. Buy Now.
Leyton Fasteners have been supplying British Standard Whitworth bolts & nuts for over 40 years. Our Customers are located in the UK and internationally. BSW threads are not used on current new machines in the modern fastener world however, many of our industrial trade customers still use them today.