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Trurnit-big head screw shank nails

Big head screw shank nails
Big head screw shank nails
and wheel head

Big head screw shank nails are constructed similarly to big head nails with smooth shank but possess a wooden screw thread which more than doubles the extraction values (PDF).

The large head plate (d = approx. 20 mm) makes these nails particularly suitable for fastening soft and/or porous materials, such as lightweight boards, mesh, pressboards, roofing and wall insulation boards, plastic foams etc. through which a smaller nail head would sink.

Big head screw shank nails are not suitable for machine processing.

 

Dimensions and variants

IRON STEEL (elecro galvanized)
Dimension Packing unit Variant / Item No.
d1
mm
d2
mm
L
mm
pcs/box weight in kg
per 1.000 pcs
electro galvanized
3,1 4,0 40 250 4,60 12 31 39 040
3,1 4,0 50 250 5,00 12 31 39 050
3,1 4,0 60 250 5,60 12 31 39 060
3,6 4,5 60 250 7,00 12 36 44 060
3,6 4,5 70 250 7,70 12 36 44 070
3,6 4,5 80 250 8,60 12 36 44 080
4,2 5,0 80 250 12,00 12 42 49 080
4,2 5,0 90 250 13,00 12 42 49 090
4,2 5,0 100 250 14,00 12 42 49 100
© 2018 • Friedr. Turnit GmbH