Factory wholesale round extension nuts. Nuts. Extension and height hexagonal joint nuts. Rectangular nuts

Brand

Changsheng

standard encdoing

GB /T 2154-1991

Surface treatment

Galvanized Color Plating Nickel Plating Blackening

Material grade

Carbon steel 45H

Thread specification

6, 8, 10, 12, 14, 16

power level

4.8

Product specification

M6, M8, M10, M12, M14, M16