Product Description
Size | 1/4" BSF |
Thread Pitch | 26 tpi |
Across flats max/min |
0.445" / 0.438" |
Height max/min | 0.200" / 0.190" |
Material | Steel Class A |
Finish | Zinc plated |
Spanner Size | 1/4" BS 3/16" Whit |
Standard | BS1083:1965 |
Notes | Used as a substitute for 1/4" BSCY |
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Product Reviews
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BSF nuts and bolts
Great service and quality product
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Classic supplier
Good source of supply for my classic motorbike rebuild.
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as applicable to all of your products i have recently purchased.
Having restored vintage British motorcycles for over 40 years there are obviously many options re fasteners/plating, and many pros and cons to such options as plating your own fasteners or having them commercially plated, etc. however, this is the first time i have utilized the option of purchasing new fasteners and it has been an absolute pleasure to do so. Questions have been expediently answered, shipping and delivery has been prompt and ordering via web site is painless (even for a born-again Luddite such as i). The only reason i have not rated this as 5 stars is due to the inability to get specifications and/or clarification regarding the thickness of the zinc plating to ensure it is suitable for the conditions motorcycles experience. I suspect that this concern will be dealt with in the near future, as i also know i will be placing further orders. I have no hesitation in recommending Classic Fasteners and indeed i have already done so. Thank you for the excellent service.