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About Hex Nuts
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Choose a hex nut with the right profile, material, and strength for your application.
Hex Nuts
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The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.
Corrosion-Resistant Stainless Steel
Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel—Comparable in strength to Grade 5 steel and as corrosion resistant as 316 stainless steel. These nuts are commonly used in demanding environments, such as marine and chemical processing applications.
Thread Size | Wd., mm | Ht., mm | Specs. Met | Pkg. Qty. | Pkg. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Super-Corrosion-Resistant High-Strength Bumax 88 Stainless Steel | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M6 × 1 mm | 10 | 5.2 | ISO 4032 | 10 | 96621A110 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M8 × 1.25 mm | 13 | 6.8 | ISO 4032 | 5 | 96621A220 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M10 × 1.5 mm | 16 | 8.4 | ISO 4032 | 1 | 96621A330 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M12 × 1.75 mm | 18 | 10.8 | ISO 4032 | 1 | 96621A440 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M16 × 2 mm | 24 | 14.8 | ISO 4032 | 1 | 96621A510 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M20 × 2.5 mm | 30 | 18 | ISO 4032 | 1 | 96621A520 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Lightweight Corrosion-Resistant Titanium
Grade 2 Titanium—The best of both worlds, these nuts are lightweight like aluminum and as corrosion resistant as 316 stainless steel. Because Grade 2 titanium is 99% pure, it's even more corrosion resistant than other common titanium grades, such as Grades 5 and 9. These nuts are ideal for use in chemical-processing and water-treatment facilities since they stand up to strong acids and other harsh chemicals.
