3/8"-16 Pins | McMaster-Carr

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Product Family

Anchor Installation Tools

Anchors

Dowel Pins

Locating and Support Buttons

Made-to-Order Pins

Plug Gauges

Quick-Release Pin Receptacles

Quick-Release Pins

Shoulder Screws

Single-End Studs

Spring Plunger Drivers

Spring Plunger Mounts

System of Measurement

Length

Fastener Head Type

Retaining Ring Groove

Thread Length

Material

Diameter

Mount Type

Shaft Diameter

Shoulder Diameter

Shaft Length

Drive Style

Spring Plunger Driver

Nose Diameter

Shoulder Length

Thread Type

Nose Material

Thread Spacing

Usable Length

Threading

Threaded on Both Ends

Threaded on One End

Spring Plunger Nose Type

Finish

Zinc Yellow-Chromate Plated

DFARS Specialty Metals

REACH

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

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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288 Products

Fastening and Joining

Single-End Studs

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

11 products

Spring Plungers

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

127 products

Shoulder Screws

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

30 products

T-Bolts

Turn by hand for easy fastening, use as a handle, or attach as a point for straps and clamps

6 products

Studs

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

30 products

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

1 product

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

3 products

Taper Pins

Fit snugly into tapered holes to secure, position, and align components

2 products

Dowel Pins

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

9 products

Made-to-Order Pins

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

20 products

Spring Plunger Mounts

Secure ball-nose and long-nose spring plungers to fixture surfaces

2 products

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

31 products

Spring Plunger Drivers

Install spring plungers from the nose end without depressing the nose

1 product

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

5 products

Fabricating and Machining

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

6 products

Measuring and Inspecting

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

10 products