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Steel round spacer, one inch long, three-eighths inch bore

MIDWEST FASTENER CORP

MIDWEST FASTENER CORP 31944 Round Spacer Steel 1 in 3/8 in

SKU CH-Y992-D6PY5

Steel round spacer creates a 1 inch gap with a 3/8 inch inside diameter for precise component positioning

  • Steel construction resists corrosion for long service life
  • 1 in overall length spaces components precisely
  • 3/8 in inside diameter fits standard shafts
  • Round profile distributes load evenly under pressure
  • Ready for automotive and industrial assembly tasks

Precision Steel Spacer

The MIDWEST FASTENER CORP 31944 is a round steel spacer designed to create precise separation between two components. It serves mechanics and fabricators who need accurate alignment in automotive, industrial or general assembly tasks. The 3/8 inch inside diameter fits corresponding bolts or shafts for a secure fit.

Replaces Improvised Washers

This spacer replaces stacked washers or makeshift tubing when a specific 1 inch overall length is required. The jump is worth it when alignment tolerance matters and a single rigid piece prevents compression or shift. It eliminates the guesswork of combining multiple thinner parts.

Holds Position Under Load

The solid steel construction maintains the set gap under sustained clamping force without collapsing. It resists deformation where plastic or aluminium alternatives might yield over time. The fixed length ensures consistent spacing through thermal cycles and vibration.

How it compares

Measured against everything we stock in Wheel Spacers & Standoffs, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 82% of the 59 comparable items (median $13.99).

Specifications

Product
Brand nameMIDWEST FASTENER

Questions about this item

What bolt diameter fits the 3/8 in inside diameter of this spacer?

A 3/8 in bolt passes through the round spacer, and the 1 in overall length sets the gap between the two parts you are spacing.

Does the spacer need any adhesive or thread-locking compound during installation?

No adhesive is required; the steel spacer simply slides onto the bolt or stud and is held in place by the fastener torque.

Will the steel spacer corrode if used on a vehicle wheel assembly?

The spacer is plain steel, so exposure to road salt and moisture will cause rust unless it is painted or coated after installation.

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