Metric Posts | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Length

Diameter

Shoulder Diameter

Shoulder Length

4 mm to 49.75 mm

6 mm to 49.75 mm

Thread Length

Fastener Head Type

Gender

Hex Size

Thread Pitch

Drive Style

End Shape

Socket Head Profile

End Type

Retaining Ring Groove

Shape

Head Diameter

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Specifications Met

Hardness

Hex Length

How can we improve?

8,352 Products

Fastening and Joining

Standoffs

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

Single-End Studs

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Shoulder Screws

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

Studs

Press, weld, or screw in place to add a threaded fastening point

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

Binding Barrels

Binding Barrels

Pair with a screw to create a custom low-profile fastener

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Power Transmission

Shafts

Transmit power, motion, and speed between machine components

Fabricating and Machining

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

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