Time Away
We will be closing for Two week in Mid May Our last trading day will be Friday 8th May 2026.
Any orders placed after this date will be processed when we reopen on Monday, 25th May.
BSCY / BSC / CEI - Nuts
Please use the table below to find our current range of BSCY nuts.
BSCY thread, also some times called "BSC or CEI".
SIZE | Standard full nut | Thin Nut | Lock nut / Nylock | Reduced head nut |
| 1/8 | - | - | - | - |
| 1/4 | - | - | - | - |
| 5/16 | - | - | - | 5/16 - Reduced Head |
| 3/8 | - | - | - | - |
| 7/16 | - | 7/16 - Thin Nut | - | - |
| 1/2 | - | 1/2 - Thin Nut | - | - |
| 9/16 | - | - | - | - |
| 5/8 | - | 5/8 - Thin Nut | - | - |
| 11/16 | - | - | - | - |
15-0541 - Nut 7/16" BSCY 20 TPI
Here you have 7/16" X 20 BSCY Stainless steel nuts.Produced as a direct replacement for th..
£4.50 Ex Tax: £3.75
24-7000 - Nut 1/2" BSCY 20 TPI
Here you have 1/2" BSCY Stainless steel nuts.Produced as a direct replacement for the orig..
£4.80 Ex Tax: £4.00
42-5864 - Nut 5/8" BSCY 20 TPI
Here you have 5/8" X 20 BSCY Stainless steel nuts.Produced as a direct replacement for the..
£6.00 Ex Tax: £5.00
BSCY 5/16 Reduced Head nut
Here you have 5/16 - 26 TPI BSCY Reduced Head Hexagon Nuts, these nuts have been made from soli..
£1.20 Ex Tax: £1.00