McMaster 95462A033 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 1/2"-13 Thread Size PK100 101226D41 65% Polyester/35% Cotton (Body) Resistance

65% Polyester/35% Cotton (Body) Resistance Properties Oil Resistant

Look for the exclusive colored streaks and swirls as a symbol of Moldex quality

2 Drive Rolls

Step Plate Adapter Set

Number of Drill Bits 29

McMaster 95462A033 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 1/2"-13 Thread Size PK100 101226D41 65% Polyester/35% Cotton (Body) ResistanceThe most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium Strength SteelThese Grade 5 or Class 8 nuts are your go to for fastening most machinery and equipment. To avoid stripped threads during installation, make sure your screw has a comparable strength rating. Zinc Plated SteelA step up from plain steel, the zinc plating withstands occasional exposure to moisture. Hex Nut Profile Standard Fastener