Stainless Steel Keys | McMaster-Carr

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System of Measurement

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Length

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Specifications Met

OSHA Compliant 29 CFR 1910.147

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Hardness

Shaft Keyway Width

Woodruff Key Number

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Polyurethane Coated

For Shaft Keyway Height

For Hub Keyway Height

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659 Products

Machine Keys

Rounded Machine Keys

Rounded Machine Keys

Fill oval keyways completely, reducing stress on the key and shaft

Machine Keys

Install in keyways to transmit torque from shafts to gears and other components

Woodruff Keys

The rounded shape makes them easy to remove during frequent disassembly

Oversized Key Stock Assortments

Oversized Key Stock Assortments

Slightly larger than standard key stock, so keys fit tightly in worn keyways

Woodruff Key Assortments

Woodruff Key Assortments

Rock in their seat to relieve stress on the shaft caused by vibration or misalignment

Other Products

Machine Key Stock

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

L-Keys

Turn fasteners from either end and reach into tight spots

Padlocks

Shackle objects together, such as a door and its frame, to prevent theft or unauthorized entry

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

Drill Chuck Keys

Drill Chuck Keys

Open and close drill chuck jaws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

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