Izinto ze-Washer Zasentwasahlobo: Insimbi ye-Carbon, insimbi engagqwali, ithusi, njll
Insimbi yekhabhoni ebonakalayo, insimbi ye-alloy, insimbi engagqwali, i-aluminium, ithusi, njll. Ingaphezulu liqediwe limnyama, i-zinc plated, iplanethi yethusi, i-phosphating, i-mehergatical, i-hot dipy galvanized, i-daromet njll. Iphakheji ngekhabhoni noma ngesibhamu esikhwameni sokhuni bese kuthi ngokuya ngemfuneko yeklayenti: Sikhethekile emikhiqizweni ye-fastener iminyaka yokuhlangenwe nakho kulolu sayizi lwensimu: Ukulinda amakhasimende