MS /SUS material high strength long hex coupling nuts/stainless steel hex nut a4-80

Place of Origin:

China

Brand Name:

XINCHENG

Model Number:

M4

Standard:

ISO, GB, ANSI, BS, DIN, JIS

Material:

Stainless steel, carbon steel

Surface treatment:

Zinc plated, dacro, passivate, QPQ

Size:

M1-M16or according to your requirement

Grade:

Grade 4.8,6.8,A2-70, A4-80

Usage:

Aatomobile,electronic,mechinery