The nut is a part that tightly connects the mechanical equipment. The nut of the same specification can be connected through the inner thread. For example, the nut of M4-P0.7 can only be connected with the bolt of M4-P0.7 series (in the nut) Medium, M4 refers to the inner diameter of the nut is about 4mm, 0.7 means the distance between the two threads is 0.7mm); the American products are also the same, for example, the 1/4-20 nut can only be matched with the 1/4-20 screw ( The 1/4 finger nut has an inner diameter of approximately 0.25 inches and 20 fingers have 20 teeth per inch).

stainless steel

Self-locking nut, locknut, lock nut, four-jaw nut,

Nut

Screw nut safety nut, thin rod screw connection nut, self-locking hex cap nut, special ground screw nut, hexagonal 薄 thin nut, and eye nut. [1]

Fine-tooth all-metal hex flange lock nut, all-metal hex flange lock nut, fine non-metallic insert hex flange lock nut, fine hex flange nut

Welded square nut, welded hex nut, fastening nut, embedded round nut

Round nut with groove, round nut with hole on side, round nut with hole on end, small round nut

Round nut, ring nut, wing nut

Copper

Copper nut, inlaid copper nut, knurled copper nut, embedded copper nut, injection molded copper nut, etc.

alloy

Zinc-copper alloy nuts, etc.