Butterfly Nuts | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Nut Type

Wing Nut Profile

Width

Base Diameter

Thread Type

Height

Finish

Corrosion-Resistant Coated

Thread Pitch

Thread Spacing

Color

Performance

Corrosion Resistant

Finish-Your-Own

Vibration Resistant

Thread Fit

Metric Class 6H

Unified Standard Class 2B

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Flange Diameter

Component

Container Features

Flange Thickness

Hardness

Travel Distance per Turn

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236 Products

Thumb Nuts

Wing Grip

Wing Nuts

Give you more leverage than knurled-head nuts for a tighter fit

Heavy Duty Wing Nuts

Heavy Duty Wing Nuts

Thicker and taller than other wing nuts, so they won't weaken under stress

Finish-Your-Own Wing Nuts

Finish-Your-Own Wing Nuts

Tap your own threads to create a custom wing nut

Nylon-Insert Wing Nuts

Nylon-Insert Wing Nuts

A nylon insert grips the screw for the strongest hold of all our thumb nuts

Flanged Wing Nuts

Flanged Wing Nuts

The flange distributes pressure, so you don't need a washer

Wing Nut Assortments

Wing Nut Assortments

A range of sizes to fasten a variety of parts

Other Products

Clamps

Hold workpieces securely in place

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)