Press-Fit Locating Pins | McMaster-Carr

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System of Measurement

Diameter

Length

Material

End Shape

Shaft Type

Fastener Head Type

Pin Type

Performance

Tolerance Rating

Minimum Hardness

Specifications Met

Thread Size

Mount Type

Head Diameter

Hardness

Rockwell C48 to Rockwell C55

Rockwell C50

Rockwell C50 to Rockwell C62

Rockwell C58 to Rockwell C62

Rockwell C60

Rockwell C60 to Rockwell C64

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Double Shear Breaking Strength

RoHS

Compliant with Exemptions

REACH

Steel Grade

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

Passivation

Finish

Shank Diameter

4,158 Products

Fabricating and Machining

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

154 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

71 products

Slotted Bushings

Pair with a standard bushing to prevent alignment pins from binding in your fixture

34 products

Fixture Kits

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

2 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

44 products

Index Plungers

Align parts that have mating bushings for more precision than standard spring plungers

6 products

Spring Stops

Push back against workpieces to hold them in place against stops and rails

34 products

Alignment Locks

Precisely align your mold halves

10 products

Fastening and Joining

Dowel Pins

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

3,502 products

Captive Pins

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

84 products

Spring Plungers

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

207 products

Push Pins

Fasten materials to bulletin boards and drywall without tools

7 products

Measuring and Inspecting

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

3 products