Metric Acme Studs | McMaster-Carr

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System of Measurement

Thread Type

Metric Rounded Trapezoidal

Thread Size

Length

Material

Thread Pitch

Threading

Threaded on Both Ends

Thread Length

Shoulder Diameter

Shoulder Length

Thread Direction

Right Hand and Left Hand

Fastener Head Type

Thread Spacing

Finish

Titanium Carbon Nitride (TiCN) Coated

Zinc Plated

Zinc Yellow-Chromate Plated

Drive Style

Spring Plunger Wrench

Fastener Strength Grade/Class

Socket Head Profile

Tensile Strength

10,000 psi to 19,999 psi

20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

Head Diameter

Shaft Diameter

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

Specifications Met

Head Height

5,588 Products

Fastening and Joining

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

1,151 products

Studs

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

209 products

Shoulder Screws

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

2,394 products

Captive Panel Screws

Secure panels and enclosures while still having access to them

85 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

24 products

Single-End Studs

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

47 products

Threaded Inserts

Create new threads or repair stripped threads

20 products

Captive Pins

Press into holes in thin materials like panels and circuit boards to permanently join or align them

44 products

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

133 products

Fabricating and Machining

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

311 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

15 products

Fixturing Clamps

Secure your workpiece to a fixture table so it won't move during machining

19 products

Fixturing Kits

Everything needed to mount workpieces of different sizes to your machine table

15 products

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

2 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

31 products

Power Transmission

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

263 products

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

410 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

11 products

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

3 products

Lead Screws and Nuts

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

200 products

Ball Screws and Nuts

Internal ball bearings roll on screws for low friction when moving components at high speeds

56 products

Ball Screw/Splines

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Roller Screws and Nuts

More contact points to move heavier loads than ball and lead screw assemblies

8 products

Lead and Ball Screw End Supports

Brace and secure the ends of lead screws and ball screws

3 products

Splines and Spline Bearings

Transmit rotary power or move loads along the length of splines

26 products

Shafts

Transmit power, motion, and speed between machine components

3 products

Measuring and Inspecting

Threaded Hole Location Gauges

Pinpoint the true center of threaded holes to precisely align and measure parts

31 products

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

15 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

3 products