DIN Pins | McMaster-Carr

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Fastener Head Type

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Steel Grade

Performance

Tolerance Rating

Usable Length

Head Diameter

REACH

Drive Style

Double Shear Breaking Strength

RoHS

Compliant with Exemptions

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DFARS Specialty Metals

Compliant

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Export Control Classification Number (ECCN)

EAR99

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

Yes

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2,241 Products

Fastening and Joining

Dowel Pins

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

394 products

Spring Pins

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

401 products

Cotter Pins

Secure the ends of clevis pins and shafts to keep components in place

172 products

Clevis Pins

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

28 products

Taper Pins

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

232 products

Single-End Studs

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

47 products

Shoulder Screws

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

19 products

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

22 products

Machine Keys

Transmit torque from rotating shafts to gears, sprockets, and other machine parts

563 products

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

205 products

Fabricating and Machining

Ejector Pins

Push finished parts out of molds

136 products

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

14 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

8 products