Here you have 7/16" X 20 BSCY Stainless steel nuts.
Produced as a direct replacement for the original BSA nuts but from
solid stainless steel.


Part number: 15-0541

Thread: 7/16" X 20 TPI (11.11mm)


These nuts were fitted to a wide number of locations on BSA's including:

67-5577 - Wheel stud


These nuts were fitted to a wide number of BSA's models including:

A7, A10, A50, A65, B31 B33, Gold star, Rocket gold star (RGS)


This item is made using CNC manufacturing in England by CPC Engineering with high-quality stainless steel.

15-0541 - Nut 7/16" BSCY 20 TPI

  • £4.50

  • Ex Tax: £3.75

  • 10 or more £4.20
  • 25 or more £3.90
  • 50 or more £3.60
  • 100 or more £3.30

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67-5577 - Wheel stud kit

67-5577 - Wheel stud kit

Here you have one BSA front wheel, 4 part Stud kit, all parts have been made of stainless steel and ..

£13.20 Ex Tax: £11.00

Tags: BSA, 15-0541, Nut, 7/16, 20 TPI, 11.11, BSCY, 20, TPI, 15.87mm, fulcrum, pin, nut, A7, A10, B31 B33, Gold star, Rocket, gold, star, RGS, stainless, steel, parts, for, sale, CPC, Engineering,