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This set of ramp nuts (also called screw-in nuts) have a metric thread on the inside and a wood thread on the outside.
This model is without flange, we also sell them with flange.
After pre-drilling in wood, these can be turned into the wood with an Allen key, after which a bolt, metal screw or threaded rod can be screwed in.
With flange: no
Inner size: M8
Length: 15 mm
Number of pieces in this set: 50
Not the right size? We sell these nuts in M4, M5, M6, M8 and M10
Pre-drilling:
These nuts cannot be screwed into the wood without pre-drilling. The ideal drill diameters depend on the hardness of the wood. The harder the wood, the larger the drill diameter should be.
The drilling depth is usually used: nut length plus 1 to 3 mm.
Material: zinc-aluminum alloy