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    25 Products
    About Hex Nuts
    industrial info icon

    Choose a hex nut with the right profile, material, and strength for your application.

    Left-Hand-Thread Hex Nuts

    These nuts tighten when turned to the left. Use them with left-hand rods and screws to prevent counterclockwise-moving parts from loosening.
    Medium-Strength Steel
    Image of Product. Front orientation. Contains Annotated, MultipleImages. Hex Nuts. Left-Hand-Thread Hex Nuts.
    These 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 Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Fastener Strength
    Grade/Class
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    M5 × 0.8 mm84ISO Class 8
    		DIN 934L10093695A130000000
    M6 × 1 mm105ISO Class 8
    		DIN 934L10093695A13500000
    M8 × 1.25 mm136.5ISO Class 8
    		DIN 934L5093695A17000000
    M10 × 1.5 mm178ISO Class 8
    		DIN 934L2593695A18000000
    M12 × 1.75 mm1910ISO Class 8
    		DIN 934L2593695A19000000
    M14 × 2 mm2211ISO Class 8
    		DIN 934L1093695A20000000
    M16 × 2 mm2413ISO Class 8
    		DIN 934L1093695A21000000
    M20 × 2.5 mm3016ISO Class 8
    		DIN 934L593695A22000000
    M24 × 3 mm3619ISO Class 8
    		DIN 934L193695A2300000
    M30 × 3.5 mm4624ISO Class 8
    		DIN 934L193695A2400000
    M36 × 4 mm5529ISO Class 8
    		DIN 934L193695A25000000
     
    Low-Strength Steel
    Image of Product. Front orientation. Contains Annotated, MultipleImages. Hex Nuts. Left-Hand-Thread Hex Nuts.
    Rated Grade 2, Class 6, or lower, these nuts are about half as strong as medium-strength nuts. They are suitable for light duty fastening applications, such as securing access panels. Use them with screws that have a similar strength rating to avoid stripping threads during installation.
    Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.
    Thread
    Size
    Wd.,
    mm
    Ht.,
    mm
    Fastener Strength
    Grade/Class
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    M3 × 0.5 mm5.52.4ISO Class 5
    		DIN 934L2593695A120000000
    M4 × 0.7 mm73.2ISO Class 5
    		DIN 934L2593695A1250000
     
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Contains Annotated, MultipleImages. Hex Nuts. Left-Hand-Thread Hex Nuts.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    M3 × 0.5 mm5.52.4DIN 934L1093510A105000000
    M4 × 0.7 mm73.2DIN 934L1093510A1100000
    M5 × 0.8 mm84DIN 934L2593510A11500000
    M6 × 1 mm105DIN 934L1093510A1200000
    M8 × 1.25 mm136.5DIN 934L1093510A1250000
    M10 × 1.5 mm178DIN 934L593510A1300000
    M12 × 1.75 mm1910DIN 934L593510A13500000
    M14 × 2 mm2211DIN 934L193510A1380000
    M16 × 2 mm2413DIN 934L193510A1400000
    M20 × 2.5 mm3016DIN 934L193510A1450000
    M24 × 3 mm3619DIN 934L193510A15500000
    M30 × 3.5 mm4624DIN 934L193510A16500000
     
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