Torx com porca de coluna

Product Name: Torx with column barrel nut

Material: aço inoxidável/aço-carbono (material opcional)

Grade: A2-70/A4-80/4.8/8.8/10.9

Description: Plum socket safety nut with column, customized type, including inner hexagon, inner 5 corner, cross groove, etc., need to use mold production, cold heading processing technology, beautiful appearance, can be customized according to customer requirements.