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    26 Products

    Low-Strength Steel Square Nuts
    3D CAD models available

    Image of Product. Front orientation. Square Nuts. Low-Strength Steel Square Nuts.
    Large flat sides make these nuts easy to grip with a wrench and keep them from rotating in channels and square holes. About half the strength of medium-strength steel square nuts, use them in light duty fastening applications, such as securing access panels.
    Steel—Steel square nuts are best for dry environments, since moisture will cause them to rust.
    Zinc-Plated Steel—Zinc-plated steel square nuts resist corrosion in wet environments.
    Black Zinc-Plated Steel—Black zinc-plated steel square nuts resist corrosion in wet environments and have a black finish that blends in with dark surfaces.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Steel—ISO Class 5
    M4 × 0.7 mm73DIN 5575000000000000000
    M5 × 0.8 mm84DIN 5575000000000000000
    M6 × 1 mm105DIN 557250000000000000
    M8 × 1.25 mm136.5DIN 557250000000000000
    M10 × 1.5 mm178DIN 557100000000000000
    M12 × 1.75 mm1910DIN 55750000000000000
     
    Zinc-Plated Steel—ISO Class 5
    M4 × 0.7 mm73.2DIN 55710000000000000000
    M5 × 0.8 mm84DIN 55710000000000000000
    M6 × 1 mm105DIN 55710000000000000000
    M8 × 1.25 mm136.5DIN 557250000000000000
    M10 × 1.5 mm178DIN 5572500000000000000
    M12 × 1.75 mm1910DIN 557100000000000000
    M16 × 2 mm2413DIN 557500000000000000
    M20 × 2.5 mm3016DIN 557500000000000000
     
    Black Zinc-Plated Steel—ISO Class 5
    M4 × 0.7 mm73DIN 557250000000000000
    M5 × 0.8 mm84DIN 557250000000000000
    M6 × 1 mm105DIN 557250000000000000
    M8 × 1.25 mm136.5DIN 557100000000000000
    M10 × 1.5 mm178DIN 5571000000000000000
    M16 × 2 mm2413DIN 55710000000000000
     

    18-8 Stainless Steel Square Nuts
    3D CAD models available

    Image of Product. Front orientation. Square Nuts. 18-8 Stainless Steel Square Nuts.
    These square nuts have good chemical resistance and may be mildly magnetic. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    M5 × 0.8 mm84DIN 5575000000000000000
    M6 × 1 mm105DIN 5575000000000000000
    M8 × 1.25 mm136.5DIN 5572500000000000000
    M10 × 1.5 mm178DIN 557100000000000000
    M12 × 1.75 mm1910DIN 557500000000000000
    M16 × 2 mm2413DIN 55710000000000000
     
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