12-Point Nuts | McMaster-Carr

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Drive Style

External 12-Point

Thread Size

System of Measurement

Material

A286 Stainless Steel

Aluminum Bronze

Width

Flange Diameter

Nut Type

Thread Pitch

Performance

Corrosion Resistant

Electrically Insulating

High Temperature

Height

Thread Fit

Metric Class 5H

Unified Standard Class 3B

Finish

Hex Nut Profile

Flange Thickness

Thread Type

Thread Spacing

Thread Direction

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

REACH

Specifications Met

OD

Drive Size

Square Drive Size

Socket Shape

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638 Products

Flange Nuts

12-Point-Drive Flange Nuts

12-Point-Drive Flange Nuts

More points of contact than a hex head nut to achieve a tighter fit

Other Products

Sockets

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

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

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