10pcs included in each package.
 
Will suit all brands of rowing boat.
 
M6 hex head bolts are typically used for securing riggers  and back arms to boats.
 
M6 button head bolts (4mm allen key) are used for securing Filippi riggers;
on the drive side on aluminium sweep riggers 
on all Filippi reverse carbon wing riggers
to secure all back arms to the gunnel on all Filippi boats.  These are used in conjunction with the semi-sphere
 
M6 counter sunk head bolts (4mm allen key) are used on the non drive side of Filippi aluminium riggers. 
 
M8 hex head (13mm spanner) bolts are typically used for securing the pin to the hilt on both Filippi and Swift racing reverse riggers system (both aluminium and cabron riggers).  The M8 bolt is also used on Filippi boats for securing the hilt to hilt holder on reverse sculling riggers.
 
The M8 socket head (6mm allen key) is used to secure the hilt holder to Filippi reverse riggers.  The bolt inserts into the crescent nut.  On the sculling rigger this is a M8x20mm bolt, on the sweep it is a M8x30mm bolt.
 
M10 hex head bolts are typically used n Filippi boats for securing the hilt to hilt holder on reverse sweep riggers.
 
Please contact us for any assistance.