https://tronic.lk/product/m3-copper-stud-20mm-male-female-spacer-hexagonal-hollow
TA0132 - M3 Copper Stud 20mm Male-Female Spacer Hexagonal Hollow Column Standoff Pillar
Type: Male-Female Spacer Stud Hexagonal Hollow Column Standoff PillarMaterial: BrassMain Color: Brass ToneHex Size: 5mmTotal Length: 20mm