Guard4U 115Pcs 5_Size Metric Stainless Keps Nuts K_lock Nuts Assortment Kit M3 M4 M5 M6 M8

Guard4U 115Pcs 5-Size Metric Stainless Keps Nuts/ K-lock Nuts Assortment Kit *K-Lock Nuts with External Tooth can help to accidental prevent unintentional loosening. *Material: 304 Stainless Steel *Packed in a plastic box.  List? K-lock nuts M3: 40Pcs K-lock nuts M4: 30Pcs K-lock nuts M5: 20Pcs K-lock nuts M6: 15Pcs K-lock nuts M8: 10Pcs Notice: Please measure with a standard vernier caliper, plus-minus tolerance can be accurate to 0.01 m.