1/2" Dowel Pins | McMaster-Carr

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System of Measurement

Diameter

Length

Material

Aluminum Bronze

Stainless Steel

End Shape

Fastener Head Type

Retaining Ring Groove

Shaft Type

Tolerance Rating

Pin Type

Performance

Corrosion Resistant

Selectable Length

Stress Resistant

End Type

Multiple Through Holes

Retaining Ring Groove

Minimum Hardness

Usable Length

Steel Grade

1008-1010 Low-Carbon Steel

1045 Carbon Steel

1144 Carbon Steel

1215 Carbon Steel

1541 Carbon Steel

4140 Alloy Steel

6150 Vanadium Steel

Specifications Met

Double Shear Breaking Strength

Hardness

DFARS Specialty Metals

Thread Size

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

REACH

RoHS

Compliant with Exemptions

Mount Type

Unthreaded Through Hole

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

Export Control Classification Number (ECCN)

Shaft Diameter

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640 Products

Dowel Pins

Dowel Pins

Precisely align machine parts and prevent movement during assembly

Pull-Out Dowel Pins

Pull-Out Dowel Pins

Remove pins installed flush with a surface

Undersized Dowel Pins

Undersized Dowel Pins

No need for precise holes to slip into place

Oversized Dowel Pins

Oversized Dowel Pins

Fit worn, enlarged holes where standard pins would be too loose

Vented Pull-Out Dowel Pins

Vented Pull-Out Dowel Pins

Insert and remove from blind holes with less effort than pins that aren't vented

Wood Dowel Pins

Wood Dowel Pins

Join wood components without scratching or damaging surfaces

Other Products

Clevis Pins

Secure parts in place and lock with a cotter pin or retaining ring

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Dowel Pin Stock

Dowel Pin Stock

Cut to the length you need for positioning and holding parts in place

Alignment Pins

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

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

Punch Pins

Use with press dies to punch 1/8" and larger holes; modify to fit your application

Ejector Pins

Push finished parts out of molds

Core Pins

Add to molds and pour in plastic to form holes in finished parts

Ejector Sleeves

Ejector Sleeves

Use with mold pins to form holes, bosses, and other features in parts

Shear Pins

Use with shear hubs to break at a specific torque and safeguard machinery from overloads

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

Ejector Blades

Flat end pushes thin-walled parts out of molds better than ejector pins

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