3/8" Dowel Pins | McMaster-Carr

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System of Measurement

Diameter

Length

Material

Stainless Steel

End Shape

Fastener Head Type

Retaining Ring Groove

Shaft Type

Tolerance Rating

Pin Type

End Type

Multiple Through Holes

Retaining Ring Groove

Performance

Corrosion Resistant

Selectable Length

Stress Resistant

Usable Length

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Steel Grade

12L14 Carbon Steel

1008-1010 Low-Carbon Steel

1008-1018 Low-Carbon Steel

1117 Carbon Steel

1215 Carbon Steel

1541 Carbon Steel

4140 Alloy Steel

Specifications Met

Breaking Strength

Double Shear Breaking Strength

Thread Size

Shaft Diameter

DFARS Specialty Metals

Mount Type

Unthreaded Through Hole

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Passivation

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709 Products

Dowel Pins

Dowel Pins

Precisely align machine parts and prevent movement during assembly

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

Pull-Out Dowel Pins

Pull-Out Dowel Pins

Remove pins installed flush with a surface

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

Fully Grooved Dowel Pins

Fully Grooved Dowel Pins

Tighter fit than standard pins to resist pulling

Partially Grooved Dowel Pins

Partially Grooved Dowel Pins

The grooved section secures while the smooth portion acts as a pivot or hinge

Partially Grooved Dowel Pins with Notch

Partially Grooved Dowel Pins with Notch

Slip a spring into the notch to create tension between components

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

Made-to-Order Pins

Made-to-Order Pins

Create custom pins for keeping components in place—all with material certificates for traceability

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Spring Pins

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

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

Punch Pins

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

Shear Pins

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

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

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.)