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    42 Products
    About Hex Nuts
    industrial info icon

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

    Hex Nuts

    The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.
    Medium-Strength Steel
    Image of Product. Front orientation. Hex Nuts. Hex Nuts.
    Image of Specification. Front orientation. Hex Nuts. 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.
    Zinc-Yellow-Chromate-Plated Steel—With a more durable finish than clear zinc plating, these nuts are suitable for most wet and outdoor environments. However, they won't hold up to the harsh chemicals that stainless steel can.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Fastener Strength
    Grade/Class
    Specs.
    Met
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    M2 × 0.4 mm41.6Class 8
    		DIN 934—10090591A26500000
    M2.5 × 0.45 mm52Class 8
    		DIN 934—10090591A2700000
    M3 × 0.5 mm5.52.4Class 8
    		DIN 934Material Certificate
    		10090591A2500000
    M3.5 × 0.6 mm62.8Class 8
    		DIN 934Material Certificate
    		10090591A1000000
    M4 × 0.7 mm73.2Class 8
    		DIN 934Material Certificate
    		10090591A2550000
    M5 × 0.8 mm84Class 8
    		DIN 934Material Certificate
    		10090591A2600000
    M6 × 1 mm105Class 8
    		DIN 934Material Certificate
    		10090591A1510000
    M7 × 1 mm115.5Class 8
    		DIN 934—10090591A1540000
    M8 × 1.25 mm136.5Class 8
    		DIN 934Material Certificate
    		10090591A1610000
    M10 × 1.5 mm178Class 8
    		DIN 934Material Certificate
    		10090591A17100000
    M12 × 1.75 mm1910Class 8
    		DIN 934Material Certificate
    		5090591A18100000
    M14 × 2 mm2211Class 8
    		DIN 934Material Certificate
    		2590591A21500000
    M16 × 2 mm2413Class 8
    		DIN 934Material Certificate
    		2590591A22000000
    M18 × 2.5 mm2715Class 8
    		DIN 934—1090591A2250000
    M20 × 2.5 mm3016Class 8
    		DIN 934Material Certificate
    		1090591A2300000
    M22 × 2.5 mm3218Class 8
    		DIN 934—1090591A12700000
    M24 × 3 mm3619Class 8
    		DIN 934Material Certificate
    		1090591A23500000
    M27 × 3 mm4122Class 8
    		DIN 934—190591A1400000
    M30 × 3.5 mm4624Class 8
    		DIN 934Material Certificate
    		190591A2400000
    M33 × 3.5 mm5026Class 8
    		DIN 934—190591A1470000
    M36 × 4 mm5529Class 8
    		DIN 934—190591A2450000
    M39 × 4 mm6031Class 8
    		DIN 934—190591A1620000
    M42 × 4.5 mm6534Class 8
    		DIN 934—190591A1990000
    M48 × 5 mm7538Class 8
    		DIN 934—190591A82400000
     
    Zinc-Yellow-Chromate-Plated Steel
    M3 × 0.5 mm5.52.4Class 8
    		DIN 934—10097700A1100000
    M4 × 0.7 mm73.2Class 8
    		DIN 934—10097700A1200000
    M5 × 0.8 mm84Class 8
    		DIN 934—10097700A1300000
    M6 × 1 mm105Class 8
    		DIN 934Material Certificate
    		10097700A1400000
    M7 × 1 mm115.5Class 8
    		DIN 934—10097700A1500000
    M8 × 1.25 mm136.5Class 8
    		DIN 934Material Certificate
    		5097700A1600000
    M10 × 1.5 mm178Class 8
    		DIN 934Material Certificate
    		2597700A1700000
    M12 × 1.75 mm1910Class 8
    		DIN 934Material Certificate
    		2597700A1800000
    M14 × 2 mm2211Class 8
    		DIN 934—1097700A1900000
    M16 × 2 mm2413Class 8
    		DIN 934Material Certificate
    		1097700A2100000
    M18 × 2.5 mm2715Class 8
    		DIN 934—597700A2200000
    M20 × 2.5 mm3016Class 8
    		DIN 934Material Certificate
    		597700A2300000
    M22 × 2.5 mm3218Class 8
    		DIN 934—597700A2400000
    M24 × 3 mm3619Class 8
    		DIN 934Material Certificate
    		597700A2500000
    M27 × 3 mm4122Class 8
    		DIN 934—197700A2600000
    M30 × 3.5 mm4624Class 8
    		DIN 934—197700A2700000
    M36 × 4 mm5529Class 8
    		DIN 934—197700A29000000
    M48 × 5 mm7538Class 8
    		DIN 934—197700A34000000
     
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