M40 Nuts | McMaster-Carr

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System of Measurement

Thread Size

4-40 to 5/16"-32

Nut Type

Externally Threaded

Thread Pitch

Material

Stainless Steel

Width

Face Style

Thread Type

Metric Trapezoidal

Component

OD

Height

Spanner Wrench Style

Length

Thread Direction

Threading

Thread Spacing

Locking Type

Fastener Strength Grade/Class

Specifications Met

Travel Distance per Turn

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Drive Size

REACH

Diameter

Export Control Classification Number (ECCN)

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26 Products

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Precision Lead Screws and Nuts

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

Ball Screws and Nuts

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

Electrical

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

Fastening and Joining

Sockets

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

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