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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. 1/16" - 1 3/4" 1 7/8" - 6".
Browse and buy BSW Full Nuts from Bolts.co.uk. Free next day delivery available for orders over £60. Buy Now.
BSW 1/2" - 12 NUT - LEFT HAND THREAD. Lost the nut for your grinder/polisher's left side? This is quite likely the one you want. Hard to find EXCEPT at BritishFasteners.com. I needed a special nut for my old bench grinder. British Fasteners had it. Very pleased with service and promptness. Works as intended.
Imperial Thin Hexagon Nuts are typically used for light to medium duty fastenings, having the advantage of a thinner nut length for better space saving on installation. For heavier duty applications, Imperial Heavy Hex Nuts are recommended.
1/2" BSW Full Nuts (BS 1083) - Brass. 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.
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.
Imperial Nyloc Nuts, also known as Nylon Insert Self-locking Nuts, are intended for use in situations where movement or vibration could cause a standard nut to come undone. The friction created by the nylon insert against the bolt threads prevents the nut from loosening and creates a tight seal.