Unthreaded Studs | McMaster-Carr

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System of Measurement

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Length

Material

Fastener Head Type

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Pin Type

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REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

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Export Control Classification Number (ECCN)

EAR99

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

Shank Diameter

PEM® Part Number

Nut Type

Overall Length

Stud Diameter

Anchor Type

Body Shape

Drive Style

Stud Length

660 Products

Fastening and Joining

Captive Pins

Press into holes in thin materials like panels and circuit boards to permanently join or align them

84 products

Weld Pins

Weld in place for greater rigidity and strength than other pins

28 products

Anchors

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

36 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

1 product

Captive Panel Screws

Secure panels and enclosures while still having access to them

94 products

Spring Plungers

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

2 products

Stud Welders

Join studs and pins to metal, leaving no marks on the back of the material

7 products

Fabricating and Machining

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

71 products

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

52 products

Power Transmission

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

93 products

Measuring and Inspecting

Alignment Pins

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

148 products

Pipe Flange Aligners

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

21 products

Heating, Ventilation, and Air Conditioning

Insulation Hanger Studs

Press insulation sheets onto the spike to secure them to walls and other flat surfaces

21 products

Building and Machinery Hardware

Wall Studs and Bases

Create non-load-bearing interior partitions and walls

2 products