Width across flats
Width across flats is the distance between two parallel surfaces on the head of a screw, bolt, or nut. The width across flats will define the size of the spanner or wrench needed.
Width across flats is the distance between two parallel surfaces on the head of a screw, bolt, or nut. The width across flats will define the size of the spanner or wrench needed.
Width across flats is the distance between two parallel surfaces on the head of a screw, bolt, or nut. The width across flats will define the size of the spanner or wrench needed.
Source: Wikipedia "Width across flats" · CC BY-SA 4.0
Share this article: X · Bluesky