Securing Pins | McMaster-Carr

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System of Measurement

Diameter

Material

Length

Usable Length

Fastener Head Type

Retaining Ring Groove

End Type

Multiple Through Holes

Plain

Retaining Ring Groove

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Pin Type

Shaft Type

Thread Size

Performance

DFARS Specialty Metals

RoHS

Compliant with Exemptions

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REACH

Compliant

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

Yes

Export Control Classification Number (ECCN)

Finish

Cadmium Yellow-Chromate Plated

Chrome Plated

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Minimum Hardness

Handle Material

Mount Type

Unthreaded Through Hole

Nose Material

Hardness

Head Diameter

Spring Plunger Nose Type

Nose Diameter

12,210 Products

Fastening and Joining

Clevis Pins

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

2,039 products

Cotter Pins

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

982 products

Quick-Release Pins

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

2,244 products

Linch Pins

Slide into holes on clevis pins and shafts and snap down the locking ring so parts won’t fall off

20 products

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

Made-to-Order Pins

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

162 products

Taper Pins

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

667 products

Weld Pins

Weld in place for greater rigidity and strength than other pins

28 products

Dowel Pin Stock

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

53 products

Spring Plungers

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

1,404 products

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

1 product

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

19 products

Safety Pins

Fasten tags, labels, and other objects to fabric

8 products

Spring Button Clips

Join pieces of telescoping tubing using spring force

40 products

Single-End Studs

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

9 products

Anchors

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

36 products

Nails

Drive into wood, plastic, drywall, and masonry

18 products

Document Clips

Hold loose papers together without creating a permanent mark

2 products

Push Pins

Fasten materials to bulletin boards and drywall without tools

7 products

Tacks

Secure upholstery to a frame

8 products

Material Handling

Hitch Pins

Secure hitch inserts to hitch receivers for towing

12 products

Hitch Kits

Everything you need to attach a hitch to your vehicle’s receiver

2 products

Kingpins

Bolt or weld to a semi-trailer to connect it to your tractor

6 products

Conveyor Belt Lacing Pins

Insert and lock in place to connect belt lacing ends

79 products

Scaffold Locking Pins

Fasten base plates, guardrail posts, and other components to scaffold frames

4 products

Fabricating and Machining

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

168 products

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

204 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

59 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

Measuring and Inspecting

Alignment Pins

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

148 products

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

126 products

Pipe Flange Aligners

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

21 products

Containers, Storage, and Furniture

Pallet Rack Locking Pins

Prevent forklifts from dislodging pallet rack beams when loading and unloading pallets

2 products