Stainless Steel Hexagon Nuts

All of our Stainless Steel fasteners come in two grades of stainless, A2 and A4

• A2 grade has excellent resistance to atmospheric corrosion except in severe industrial or marine conditions

• A4 grade has a higher corrosion resistance than A2. Suitable for marine conditions

• "Marine Grade" is often quoted - but you should always check. A4 grade is the true Marine Grade Stainless Steel

• We provide both grades, and each item in the shop carries detailed measurements: For example:

M8 Hex Nut - A4 Grade

e - 14.38 mm (min)

m - 6.14 mm (min)

s - 13

d - M8