cSeao 210pcs Nylock Hex Self Locking Nuts Assortment Kit, Nylon Inserted Nuts
Size 210pcs M2/M2.5/M3/M4/M5/M6/M8. Fastener Type Lock. Drive Style External Hex. Thread Style Right Hand. ☛ Include size: M2 x 0.4mm, M2.5 x 0.45mm, M3 x 0.5mm, M4 x 0.7mm, M5 x 0.8mm, M6 x 1.0mm, M8 x 1.25mm;.