SpzcdZa M3x0.5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners M3 Color:M3 It is also formulated to

It is also formulated to prevent staining and changing of properties of soft metals such as aluminum

000 hours Operating temperature: -4°~144°F (-20°~65°C) Electrical protection: Reverse polarity protection Built-in siren: Yes IP rating: IP55 Dimensions: 3-15/16"x2-29/32" (100x74mm)

That is to say

sold separately

including carpet

SpzcdZa M3x0.5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners M3 Color:M3 It is also formulated toSpzcdZa M3x0. 5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners Product Features SIZE: Width Measured From Flat to Flat 5. 5mm 0. 22"; Height 4mm 0. 16". Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non corrosive