Thread Size Thread Size |
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Thumb Nut Profile Thumb Nut Profile |
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 | Standard |
Height Height |
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Collar Diameter Collar Diameter |
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Threading Threading |
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 | Fully Threaded |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Wing Nut Profile Wing Nut Profile |
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 | Standard |
About Nuts, Materials, and Finishes
More
Reinforced Plastic Knurled-Head Thumb Nuts
An aluminum insert with strong threads withstands more torque during installation. They're chemical resistant, nonconductive, and lightweight. The head is knurled for slip-resistant controlled adjustment and the collar raises the head to make it easy to grip.
For technical drawings and 3-D models, click on a part number.
Collar | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Dia. | Ht. | Head Dia. | Ht. | Temp. Range, °F | Color | Pkg. Qty. | Pkg. | |
Acetal Plastic | |||||||||
| 4-40 | 9/32" | 3/64" | 5/16" | 3/16" | 32° to 180° | Black | 10 | 000000000 | 00000 |
| 6-32 | 23/64" | 3/64" | 3/8" | 7/32" | 32° to 180° | Black | 10 | 000000000 | 0000 |
| 8-32 | 25/64" | 3/32" | 1/2" | 17/64" | 32° to 180° | Black | 10 | 000000000 | 0000 |
| 10-24 | 31/64" | 1/8" | 5/8" | 19/64" | 32° to 180° | Black | 10 | 000000000 | 0000 |
| 10-32 | 31/64" | 1/8" | 5/8" | 19/64" | 32° to 180° | Black | 10 | 000000000 | 0000 |
| 1/4"-20 | 35/64" | 1/16" | 1" | 23/64" | 32° to 180° | Black | 10 | 000000000 | 00000 |
| 1/4"-20 | 35/64" | 3/16" | 3/4" | 23/64" | 32° to 180° | Black | 10 | 000000000 | 0000 |
| 1/4"-28 | 35/64" | 1/16" | 1" | 23/64" | 32° to 180° | Black | 10 | 000000000 | 00000 |
| 1/4"-28 | 35/64" | 3/16" | 3/4" | 23/64" | 32° to 180° | Black | 10 | 000000000 | 0000 |
| 5/16"-18 | 41/64" | 1/8" | 1" | 27/64" | 32° to 180° | Black | 10 | 000000000 | 00000 |
| 5/16"-24 | 41/64" | 1/8" | 1" | 27/64" | 32° to 180° | Black | 10 | 000000000 | 00000 |
Thread | Collar | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Dia., mm | Ht., mm | Head Dia., mm | Ht., mm | Temp. Range, °F | Color | Pkg. Qty. | Pkg. | |
Acetal Plastic | ||||||||||
| M3 | 0.5 | 9.1 | 1.2 | 9.6 | 5.6 | 32° to 180° | Black | 10 | 000000000 | 00000 |
| M4 | 0.7 | 9.9 | 2.4 | 13 | 6.7 | 32° to 180° | Black | 10 | 000000000 | 0000 |
| M5 | 0.8 | 11.5 | 3.2 | 16 | 7.5 | 32° to 180° | Black | 10 | 000000000 | 0000 |
| M6 | 1 | 13.6 | 4.8 | 19 | 9.1 | 32° to 180° | Black | 10 | 000000000 | 0000 |
| M6 | 1 | 14.3 | 1.6 | 26 | 9.1 | 32° to 180° | Black | 10 | 000000000 | 00000 |
| M8 | 1.25 | 16.3 | 3.2 | 26 | 10.7 | 32° to 180° | Black | 10 | 000000000 | 00000 |
Plastic Knurled-Head Thumb Nuts
These nylon thumb nuts are chemical resistant, nonconductive, and lightweight. The head is knurled for slip-resistant controlled adjustment and the collar raises the head to make it easy to grip.
For technical drawings and 3-D models, click on a part number.
Collar | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Dia. | Ht. | Head Dia. | Ht. | Max. Temp., °F | Color | Pkg. Qty. | Pkg. | |
Nylon Plastic | |||||||||
| 6-32 | 1/4" | 1/4" | 1/2" | 3/8" | 200° | Black | 1 | 000000000 | 00000 |
| 6-32 | 1/4" | 1/4" | 3/4" | 3/8" | 200° | Black | 1 | 000000000 | 0000 |
| 8-32 | 5/16" | 1/4" | 1/2" | 3/8" | 200° | Black | 1 | 000000000 | 0000 |
| 8-32 | 5/16" | 1/2" | 1/2" | 5/8" | 200° | Black | 1 | 000000000 | 0000 |
| 10-24 | 3/8" | 1/4" | 1/2" | 7/16" | 200° | Black | 1 | 000000000 | 0000 |
| 10-32 | 3/8" | 1/4" | 1" | 7/16" | 200° | Black | 1 | 000000000 | 0000 |
| 1/4"-20 | 1/2" | 1/4" | 3/4" | 1/2" | 200° | Black | 1 | 000000000 | 0000 |
| 1/4"-20 | 1/2" | 3/4" | 1" | 1" | 200° | Black | 1 | 000000000 | 0000 |
Plastic Wing Nuts
These nylon 6/6 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.
| Thread Size | Base Dia. | Wd. | Ht. | Choose a Color | Pkg. Qty. | Pkg. | |
Nylon 6/6 Plastic | |||||||
|---|---|---|---|---|---|---|---|
| 4-40 | 25/64" | 7/8" | 1/2" | 100 | 000000000 | 000000 | |
| 6-32 | 25/64" | 7/8" | 1/2" | 100 | 000000000 | 00000 | |
| 8-32 | 25/64" | 7/8" | 1/2" | 100 | 000000000 | 00000 | |
| 10-24 | 25/64" | 7/8" | 1/2" | 100 | 000000000 | 00000 | |
| 10-32 | 25/64" | 7/8" | 1/2" | 100 | 000000000 | 00000 | |
| 1/4"-20 | 9/16" | 1 1/8" | 5/8" | 50 | 000000000 | 00000 | |
| 5/16"-18 | 41/64" | 1 3/8" | 3/4" | 50 | 000000000 | 00000 | |
| 3/8"-16 | 41/64" | 1 3/8" | 3/4" | 50 | 000000000 | 00000 | |
| 1/2"-13 | 27/32" | 1 3/4" | 7/8" | 50 | 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.
Nylon-Insert Wing Locknuts
These wing nuts have a nylon insert that grips threads to resist loosening. The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts. Made from zinc alloy, they resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Base Dia. | Wd. | Ht. | Insert Max. Temp., °F | Pkg. Qty. | Pkg. | |
Zinc Alloy | |||||||
|---|---|---|---|---|---|---|---|
| 8-32 | 3/8" | 1 1/32" | 1/2" | 225° | 10 | 000000000 | 00000 |
| 10-24 | 3/8" | 1 1/32" | 1/2" | 225° | 25 | 000000000 | 00000 |
| 10-32 | 3/8" | 1 1/32" | 1/2" | 225° | 25 | 000000000 | 00000 |
| 1/4"-20 | 7/16" | 1 1/4" | 19/32" | 225° | 20 | 000000000 | 00000 |
| 1/4"-28 | 7/16" | 1 1/4" | 19/32" | 225° | 20 | 000000000 | 00000 |
| 5/16"-18 | 9/16" | 1 1/2" | 23/32" | 225° | 10 | 000000000 | 00000 |
| 5/16"-24 | 9/16" | 1 1/2" | 23/32" | 225° | 10 | 000000000 | 00000 |
| 3/8"-16 | 9/16" | 1 1/2" | 23/32" | 225° | 10 | 000000000 | 00000 |
| 3/8"-24 | 9/16" | 1 1/2" | 23/32" | 225° | 10 | 000000000 | 00000 |