M18 Bolts | McMaster-Carr

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Partially Threaded

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Stainless Steel

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Zinc Yellow-Chromate Plated

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30,000 psi to 99,999 psi

100,000 psi or greater

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Metric Class 5g6g

Metric Class 6g

Metric Class 6h

Metric Class 6H

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156 Products

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Socket Head Screws

Socket Head Screws

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

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Material Handling

Eyebolts

Route rope through the loop or attach hooks and shackles for lifting

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

Fabricating and Machining

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)