M8 TORX TX40 BUTTON A4 ST/ST MACHINE SCREW SCREW - WINDFOILING - WINGFOILING - SURF FOILING - KITEFOILING - TYPICALLY USED FOR SECURING PLATE HEAD MASTS TO BOARDS

M8 TORX TX40 BUTTON A4 ST/ST MACHINE SCREW

Top quality A4/316 Stainless Steel Screws, typically used in the 35mm length for securing 'Plate Heads' with 8mm holes that do not have CSK holes or slots. (Moses/Sabfoil for instance)

These screws require a suitable 'T' nut to slide in the parallel twin finbox tracks which are fitted to most solid boards.

This 'twin track system' with a 90mm pitch between the centre of the tracks is commonly referred to as 'Plate Head'.

Plate Heads big advantage is that it allows the foil to be moved backwards and forwards in the board.

The standard sizes of M8 TORX TX40 SOCKET BUTTON HEAD A4 ST/ST MACHINE SCREW we stock is 35mm long - other sizes and custom lengths can be supplied - please e mail for advice?

Please Remember - Countersunk screws are measured 'total length' including head.

For Button or Pan head Screws, the length is the Thread below the Head.