M7 Nuts | McMaster-Carr

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System of Measurement

Thread Size

4-40 to 5/16"-32

Nut Type

Externally Threaded

Width

Height

Thread Pitch

Hex Nut Profile

Material

Stainless Steel

Thread Spacing

Finish

Zinc Yellow-Chromate Plated

Thread Direction

Fastener Strength Grade/Class

Locking Type

Distorted Thread

Thread Type

Metric Rounded Trapezoidal

Specifications Met

Fastener Strength Rating

Performance

Corrosion Resistant

High Temperature

Vibration Resistant

Thread Fit

Metric Class 5H

Metric Class 6H

RoHS

Compliant with Exemptions

Drive Style

External 12-Point

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Component

REACH

Flange Diameter

External Thread Size

How can we improve?

31 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Flange Nuts

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

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