M620 PSSTMCZ100-
TR FASTENINGS M620 PSSTMCZ100- 机械螺丝, M6, 20 mm, 亮锌, 钢, 一字盘头
The is a M6 x 20mm metric pan head slotted Machine Screw made of bright zinc-plated steel.
Newark:
# TR FASTENINGS M620 PSSTMCZ100- SCREW, SLT, PAN, STEEL, BZP, M6X20