Trade Enquires Welcome
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A
is the Thread Size. i.e. M5 is a Metric 5mm. B is the Thickness of the nut. A x B Theses Lock Nut Are used in conjunction with a another nut by turning into one and other, often used on bearings i.e. Push bike hubs. |
Buy On-Line Quantity Discount
Sea-Screw is a UK Stainless Fastening and Fixing
Stockiest
