Product description:
Hex nuts with lock washer often referred to as keps or K-lock nuts,these nuts have a free-spinning lock washer to resist loosening once fastened.nuts with tooth washer have teeth that bite into the surface when tightened.
Package include:
170cs 7 Sizes #4-40 NUC #6-32 NUC #8-32 NUC #10-32 NUF(fine thread) #10-24 NUC 1/4"-20 NUC 5/16"-18 NUC Keps ( K-lock) Nuts Assortment Kit Assortment Kit;Come with the plastic box:
List(Type,,Quantity)：
K-lock nuts #4-40 UNC 40PCS
K-lock nuts #6-32 UNC 35PCS
K-lock nuts #8-32 UNC 30PCS
K-lock nuts #10-32 UNF 20PCS
K-lock nuts #10-24 UNC 20PCS
K-lock nuts 1/4"-20 NUC 15PCS
K-lock nuts 5/16"-18 UNC 10PCS
Packing contents:
HVAZI 170PCS 7 Kinds #4-40 to 5/16"-18 Stainless Steel Keps ( K-lock) Nuts Assortment kit Packed in a plastic box