M3 M4 Brass Female-Female Hex Standoff Screw Spacer Pillar Brass Hex support

Description

Description:
Material: Brass
Size
:
Female spacer :
M3/M4
* L
(spacer length)
Metric thread  diameter: M3(3mm) / M4(4mm)
Metric thread  pitch:0.5mm(M3) / 0.7mm(M4)
Spacer  length:
5mm,6mm,8mm,10mm,12mm,15mm,18mm,20mm,25mm,30mm......40mm