Bull Pins | McMaster-Carr

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DFARS Specialty Metals

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Alignment Pin Style

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169 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