Nut material

Nuts are parts that tightly connect mechanical equipment. Only nuts and bolts of the same specification can be connected together through internal threads. For example, M4-P0.7 nuts can only be connected to M4-P0.7 series bolts (in nuts, M4 refers to the inner diameter of the nut being approximately 4mm, and 0.7 refers to the distance between two threaded teeth being 0.7mm); The same applies to American products, for example, 1/4-20 nuts can only be paired with 1/4-20 screws (1/4 refers to a nut inner diameter of approximately 0.25 inches, and 20 refers to 20 teeth per inch).
stainless steel
Self locking nut, anti loosening nut, locking nut, four jaw nut, screw in nut safety nut, thin rod screw connection nut, self-locking hexagonal cap nut, nut for special foot screw, hexagonal crown thin nut, lifting ring nut. [1]
Fine tooth all metal hexagonal flange locking nut, all metal hexagonal flange locking nut, fine tooth non-metallic embedded hexagonal flange locking nut, fine tooth hexagonal flange locking nut
Welding square nuts, welding hexagonal nuts, fastening nuts, embedded round nuts
Slotted round nut, side perforated round nut, end perforated round nut, small round nut
Round nut, ring nut, butterfly nut
copper material
Copper nuts, inlaid copper nuts, rolled copper nuts, embedded copper nuts, injection molded copper nuts, etc
alloy
Zinc copper alloy nuts, etc