MCMASKE 163PCS Stainless Steel SAE Keps K-Lock Nuts #4-40 to 3/8"-16 Kit

Key features

• This 163-piece kit includes 8 different sizes of SAE Keps nuts: #4-40 UNC (40PCS), #6-32 UNC (30PCS), #8-32 UNC (25PCS), #10-32 UNF (20PCS), #10-24 UNC (20PCS), 1/4"-20 UNC (15PCS), 5/16"-18 UNC (10PCS), 3/8"-16 UNC (3PCS). Covers the most commonly used SAE standard sizes in one organized set
• The hex nuts are made of 304 stainless steel, offering good chemical resistance. The lock (tooth) washers are made of 420 stainless steel, providing magnetic properties and durability. Both materials are chemical resistant
• Hex nuts with lock washer, often referred to as Keps or K-lock nuts, have a free-spinning lock washer to resist loosening once fastened. The tooth washers have teeth that bite into the surface when tightened
• These Keps nuts include tooth washers that bite into surfaces to resist loosening. Ideal for applications where vibration or movement may cause standard nuts to loosen over time
• All 163 pieces are packed in a compact plastic box, making it easy to identify, store, and access each size. Easy to install and use

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: 163cs 8-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 3/8"-16 UNC Keps ( K-lock) Nuts Assortment Kit;Come with the plastic box: List(Type,,Quantity)： K-lock nuts #4-40 UNC 40PCS K-lock nuts #6-32 UNC 30PCS K-lock nuts #8-32 UNC 25PCS 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 K-lock nuts 3/8"-16UNC 3PCS Packing contents: MCMASKE 163PCS 8 Kinds #4-40 to 3/8"-16 Stainless Steel Keps ( K-lock) Nuts Assortment kit Packed in a plastic box

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