Hole-Alignment Pins | McMaster-Carr

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DFARS Specialty Metals

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239 Products

Alignment Pins

Suitable for use in most bolting, riveting, and welding tasks

33 products

Precision Alignment Pins

Precisely align drilled holes in two parts

61 products

Double-Tapered-End Alignment Pins

When one end wears out, use the other one

8 products

No-Strike Hex-Head Alignment Pins for Flange Bolt Holes

Align flange bolt holes with a wrench instead of hammering and prying

21 products

Impact-Resistant Alignment Pins

Designed to withstand repeated pounding to resist mushrooming

4 products

Nonsparking Alignment Pins

Factory Mutual-approved aluminum bronze to inhibit sparking

5 products

Double-Tapered-End Nonsparking Alignment Pins

When one end wears out, use the other one
Factory Mutual-approved aluminum bronze to inhibit sparking

4 products

Nonmarring Alignment Pins

Made of brass to reduce damage to metal surfaces

5 products

Alignment Pin Sets

Suitable for use in most bolting, riveting, and welding tasks
Keep a variety of pin sizes on hand

2 products

No-Strike Hex-Head Alignment Pin Sets for Flange Bolt Holes

Align flange bolt holes with a wrench instead of hammering and prying
Keep a variety of pin sizes on hand

1 product

Nonmarring Alignment Pin Sets

Made of brass to reduce damage to metal surfaces
Keep a variety of pin sizes on hand

4 products

Other Products

Pipe Flange Aligners

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

17 products

Threaded Hole Location Gauges

Pinpoint the true center of threaded holes to precisely align and measure parts

70 products