System of Measurement System of Measurement |
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Thread Type Thread Type |
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Material Material |
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Finish Finish |
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Nut Type Nut Type |
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 | Thumb |
Wing Nut Profile Wing Nut Profile |
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 | Standard |
Base Diameter Base Diameter |
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Width Width |
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Thread Spacing Thread Spacing |
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Height Height |
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Thread Fit Thread Fit |
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About Nuts, Materials, and Finishes
More
Metric Steel and Iron Wing Nuts
These nuts have wings that provide more leverage for greater torque while tightening than knurled-head thumb nuts. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Base Dia., mm | Wd., mm | Ht., mm | Specifications Met | Pkg. Qty. | Pkg. | ||
Zinc-Plated Steel—Class 5  | |||||||||
| 1 | M3 | 0.5 | 8 | 19.5 | 10 | DIN 315 | 25 | 000000000 | 00000 |
| 1 | M4 | 0.7 | 8 | 17.6 | 8.6 | DIN 315 | 50 | 000000000 | 0000 |
| 1 | M5 | 0.8 | 10.3 | 22.5 | 11 | DIN 315 | 25 | 000000000 | 0000 |
| 1 | M6 | 1 | 12.7 | 27.8 | 13.6 | DIN 315 | 25 | 000000000 | 0000 |
| 1 | M8 | 1.25 | 13.8 | 30.3 | 14.8 | DIN 315 | 20 | 000000000 | 0000 |
| 1 | M10 | 1.5 | 16.5 | 36.2 | 17.7 | DIN 315 | 10 | 000000000 | 0000 |
| 1 | M12 | 1.75 | 22.5 | 49.4 | 24.1 | DIN 315 | 5 | 000000000 | 0000 |
Zinc-Plated Steel | |||||||||
| 2 | M6 | 1 | 12.7 | 34.9 | 15.9 | __ | 5 | 000000000 | 00000 |
| 2 | M8 | 1.25 | 12.7 | 36.5 | 17.5 | __ | 5 | 000000000 | 00000 |
| 2 | M16 | 2 | 26.99 | 69.9 | 30.2 | __ | 1 | 000000000 | 0000 |
| 3 | M6 | 1 | 16 | 27 | 17.5 | __ | 5 | 000000000 | 00000 |
| 3 | M6 | 1 | 19.05 | 25.4 | 11.9 | __ | 5 | 000000000 | 00000 |
| 3 | M8 | 1.25 | 22.23 | 41.3 | 25.4 | __ | 5 | 000000000 | 00000 |
| 3 | M10 | 1.5 | 22.23 | 41.3 | 25.4 | __ | 1 | 000000000 | 0000 |
Zinc-Plated Iron | |||||||||
| 2 | M5 | 0.8 | 9.53 | 28.6 | 12.7 | __ | 5 | 000000000 | 00000 |
Metric 18-8 Stainless Steel Wing Nuts
Made from 18-8 stainless steel, these nuts have good chemical resistance and may be mildly magnetic. The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Base Dia., mm | Wd., mm | Ht., mm | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||
| M3 | 0.5 | 8 | 19.5 | 10 | DIN 315 | 25 | 000000000 | 000000 |
| M4 | 0.7 | 9 | 21.5 | 10.3 | DIN 315 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 10.5 | 21.5 | 10.3 | DIN 315 | 10 | 000000000 | 0000 |
| M6 | 1 | 13 | 26.3 | 12.7 | DIN 315 | 10 | 000000000 | 0000 |
| M8 | 1.25 | 15.25 | 30.1 | 15.1 | DIN 315 | 10 | 000000000 | 0000 |
| M10 | 1.5 | 18 | 34.9 | 18.3 | DIN 315 | 5 | 000000000 | 0000 |
| M12 | 1.75 | 23 | 47.6 | 23.8 | DIN 315 | 1 | 000000000 | 0000 |
| M14 | 2 | 26.6 | 58.3 | 28.5 | DIN 315 | 1 | 000000000 | 0000 |
| M16 | 2 | 26.6 | 58.3 | 28.5 | DIN 315 | 1 | 000000000 | 0000 |
| M18 | 2.5 | 29.5 | 68.5 | 33.8 | DIN 315 | 1 | 000000000 | 0000 |
| M20 | 2.5 | 29.5 | 68.5 | 33.8 | DIN 315 | 1 | 000000000 | 0000 |
Metric Super-Corrosion-Resistant
316 Stainless Steel Wing Nuts
Made from 316 stainless steel, these wing nuts have excellent chemical resistance and can be used in saltwater environments. The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Base Dia., mm | Wd., mm | Ht., mm | Specifications Met | Pkg. Qty. | Pkg. | |
316 Stainless Steel | ||||||||
| M3 | 0.5 | 8 | 19.5 | 10 | DIN 315 | 10 | 000000000 | 000000 |
| M4 | 0.7 | 8 | 19.5 | 10 | DIN 315 | 10 | 000000000 | 00000 |
| M5 | 0.8 | 10.3 | 23 | 12 | DIN 315 | 10 | 000000000 | 0000 |
| M6 | 1 | 13 | 26.3 | 12.7 | DIN 315 | 5 | 000000000 | 0000 |
| M8 | 1.25 | 15.25 | 30.1 | 15.1 | DIN 315 | 5 | 000000000 | 0000 |
| M10 | 1.5 | 18 | 34.93 | 18.3 | DIN 315 | 1 | 000000000 | 0000 |
| Each | ||||||||
| M12 | 1.75 | 22.5 | 49.4 | 22.3 | DIN 315 | __ | 000000000 | 0000 |
| M14 | 2 | 26 | 52.7 | 30.8 | DIN 315 | __ | 000000000 | 00000 |
| M16 | 2 | 26.6 | 58.3 | 30.8 | DIN 315 | __ | 000000000 | 00000 |
Metric Plastic Wing Nuts
Made from nylon 6/6, these wing nuts are chemical resistant, nonconductive, and lightweight. The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts.
For technical drawings and 3-D models, click on a part number.
Sanitary Spade-Head Thumb Nuts
Cover and protect threads in sanitary environments, such as food-processing or pharmaceutical plants. These thumb nuts are easily adjusted by hand, so there’s no need for tools that could contaminate or scratch equipment. Made of 316 stainless steel, they resist corrosion from frequent washdowns with harsh cleaners. They have extremely smooth surfaces, rounded edges, and no horizontal ledges—all of which help prevent bacteria from growing.
Standard thumb nuts are easier to grip than narrow thumb nuts, so they give you greater leverage for turning.
Narrow thumb nuts have a slim profile to fit into tight spaces.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Dp., mm | Base Dia., mm | Wd., mm | Ht., mm | Surface Smoothness, microinch | Each | |
316 Stainless Steel | ||||||||
Standard Profile | ||||||||
| M4 | 0.7 | 6 | 10.8 | 20 | 19 | 32 | 000000000 | 000000 |
| M5 | 0.8 | 6 | 11.8 | 21 | 21 | 32 | 000000000 | 00000 |
| M6 | 1 | 7 | 14.2 | 25 | 25 | 32 | 000000000 | 00000 |
| M8 | 1.25 | 9 | 18 | 33 | 33 | 32 | 000000000 | 00000 |
| M10 | 1.5 | 11 | 22.3 | 40 | 40 | 32 | 000000000 | 00000 |
Narrow Profile | ||||||||
| M4 | 0.7 | 6 | 9 | 9 | 20 | 32 | 000000000 | 00000 |
| M5 | 0.8 | 6 | 10 | 10 | 22 | 32 | 000000000 | 00000 |
| M6 | 1 | 7 | 12 | 12 | 22 | 32 | 000000000 | 00000 |
| M8 | 1.25 | 9 | 16 | 16 | 25 | 32 | 000000000 | 00000 |
| M10 | 1.5 | 11 | 20 | 20 | 30 | 32 | 000000000 | 00000 |