Shaft Bolts | McMaster-Carr

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Corrosion-Resistant Coated

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Hex with Pilot Recess

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60,000 psi to 79,999 psi

80,000 psi to 89,999 psi

90,000 psi to 99,999 psi

100,000 psi or greater

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Compliant with Exemptions

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Compliant

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

Yes

Export Control Classification Number (ECCN)

18,914 Products

Fastening and Joining

Shoulder Screws

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

6,915 products

Hex Head Screws

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

5,229 products

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

2,774 products

Carriage Bolts

A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut

175 products

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

378 products

Square Head Screws

Turn the large flat sides with a wrench into square holes that stop further rotation

65 products

Thumb Screws

Tighten and loosen by hand without the need for tools

212 products

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

469 products

12-Point Screws

12 contact points handle more torque than a hex head while a flange eliminates the need for a washer

132 products

Plow Bolts

The head sits flush with countersunk holes while the bolt stays in place when tightening a nut

28 products

Oval Head Screws

The domed top sits slightly above the surface of countersunk holes for a decorative look

22 products

Binding Barrels

Create custom low-profile fasteners with binding barrel posts, caps, and screws

893 products

Single-End Studs

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

184 products

Material Handling

Wheel Axles

Connect rotating wheels and support vehicles

22 products

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

1,069 products

Power Transmission

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

269 products

Building and Machinery Hardware

Door Track Mounting Bolts

Secure I-beam door track to ceilings and floors

1 product