Wholesale DIN 1587 Metal SS 304 M5 Stainless Steel Hex Head Dome Cover Cap Nut

Nut: with internal threaded holes, generally in the shape of a flat hexagonal column, but also in the shape of a flat square column or flat cylindrical, with bolts, studs or machine screws, used for fastening two parts, so that it becomes a whole.

Nuts are parts that closely connect mechanical equipment. Nuts and bolts of the same specifications can be connected together through the inner threads. For example, the NUT of M4-P0.7 can only be connected with bolts of M4-P0.7 series (in the nut, the inner diameter of M4 finger nut is about 4mm, and the distance between the two thread teeth is 0.7mm).

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