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Micro Lock Nut Din 439B

SKU: MF08 Categories: ,

Micro hexagon half nuts available from stock in steel grade 8, A2 stainless steel, A4 stainless steel and brass, with other materials including aluminium and titanium to order.

Standard sizes from M2 to M3 with larger diameters also available.
Micro lock nut din 439B

Micro Half Nuts Din 439b Available Sizes & Materials

D1 M(mm) S(mm) E(mm) Material
M2 Lock Nut Din 439B 1.2 4.0 4.30 Steel / Stainless / Brass
M2.5 Lock Nut Din 439B 1.6 5.0 5.45 Steel / Stainless / Brass
M3 Lock Nut Din 439B 1.8 5.5 6.01 Steel / Stainless / Brass

Micro hexagon half nuts to Din 439B are standard nuts with a reduced height in comparison to the hexagon full nut. Also known as ‘lock’ nuts, they are commonly used with any male fastener with the same thread diameter and pitch, used to mate a stack or single part together.

Micro hexagon half nuts can be installed or removed using standard spanners or socket tools.

It is important when using hexagon full nuts or any other form of nut that the tensile strength of the nut should not be more than that of the bolt or mating component as this could cause the threads to ‘strip’.