Trev's Vintage Machine Shop
This is a set of BSF (Britsh Standard Fine) dome nuts, also known as acorn cap nuts. Each nut has a nicely rounded cap that protects the end of the male thread. These are good quality nuts made from brass, with machine cut threads.
They are available in the following sizes:
| Thread Size | Width | Depth | Spanner size |
| 1/4 BSF (26 TPI) | 0.436 in across flats | 0.49 in deep | Fits a 3/16 Whitworth spanner |
They are sold in sets of 2, 4, 6, 8 or 10 nuts. These are new old stock vintage nuts, made in England. Most nuts look brand new, a few may have some nuts may have minor tarnishing or other marks from storage. All items are dispatched quickly via Royal Mail 2nd Class, with tracked postage available at extra cost.
Not what you want? Return the item unused for a refund.
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Free postage to UK mainland only. If you have any questions then please ask.