M2.5 Nuts | McMaster-Carr

Filter by

System of Measurement

Thread Size

Nut Type

Material

Stainless Steel

Height

Width

Hex Nut Profile

Finish

Dry Film Lubricated

Zinc Yellow-Chromate Plated

Thread Pitch

Thread Type

Specifications Met

Locking Type

Thread Direction

Fastener Strength Grade/Class

Thread Spacing

RoHS

Compliant with Exemptions

Length

Color

Drive Style

External Square

Press-Fit Head Shape

Performance

Corrosion Resistant

Impact Resistant

Vibration Resistant

REACH

Fastener Strength Rating

DFARS Specialty Metals

Thumb Nut Profile

Export Control Classification Number (ECCN)

How can we improve?

310 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Square Nuts

Flat sides won’t spin in channels and square holes

Slotted Round Nuts

Slotted Round Nuts

Fasten with a screwdriver in tight spots where there's no room for a wrench

Coupling Nuts

Connect and extend threaded rods

Easy to tighten and loosen by hand for making frequent adjustments

Socket Nuts

Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Press-Fit Nut Installation Tools

Press-Fit Nut Installation Tools

Everything you need to install press-fit nuts by hand

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