Metric Size Nyloc insert Nuts Zin plated M4 to M24
These are the standard, most commonly used nyloc nuts.
Nylon ring insert within the nut creates a locking action.
Metric coarse threads.
M4,M5,M6,M8,M10,M12,M14,M16,M18,M24
DIN 985, type T, A2 marine grade stainless steel.
Please double click the Diagram picture ( 2nd Main Picture) for the full Nuts details about sizes and diameters.