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Small rectangular metal machine key square end 50 mm long 5 mm square

MIDWEST FASTENER CORP

MIDWEST FASTENER CORP 32386 Machine Key Square End 50 mm 5 mm Sq 8

SKU CH-AEPG-63JJK

A 50 mm square-end machine key with a 5 mm profile, supplied in an eight-pack for lockout applications

  • Square-end design ensures positive torque transfer
  • 50 mm length fits standard keyway depths
  • 5 mm square section matches common shaft slots
  • Machine-key precision simplifies assembly alignment
  • New condition guarantees full dimensional accuracy

Machine Key for Automotive Lockout

This new machine key from Midwest Fastener Corp serves as a square-end locking component for automotive lockout procedures. The 50 mm length and 5 mm square profile fit standard lockout kit assemblies used by technicians and safety personnel.

Integration with Lockout Kit Hardware

The key slots into compatible lockout devices without additional fasteners, freeing up time during equipment isolation. It requires a matching square receptacle in the lockout mechanism and works alongside other kit components to secure energy sources during maintenance.

Durable Steel Construction for Shop Use

Hardened steel resists deformation under repeated insertion and torque loads typical in automotive environments. The square-end geometry transmits force evenly, reducing wear on both the key and the lockout housing during normal operation.

Highlights

  • Square-end design ensures positive torque transfer
  • 50 mm length fits standard keyway depths
  • 5 mm square section matches common shaft slots
  • Machine-key precision simplifies assembly alignment
  • New condition guarantees full dimensional accuracy

Specifications

BrandMIDWEST FASTENER

Questions about this item

How long is the square machine key before it needs to be cut to length?

The key measures 50 mm overall and is ready to use at that length.

Does the key generate noticeable heat or noise during continuous operation in a lockout kit?

It is a passive metal component with no moving parts, so it produces no heat or noise.

What shaft or keyway size must the equipment already have to accept this 5 mm square key?

The mating keyway must be a 5 mm square profile to fit this key.

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