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Steel swivel spindle with satin chrome finish, 3/8 inch square by 5 inches long

Progressive Hardware Co., Inc.

Progressive Hardware Co., Inc. 45HD-20-TP Door Lock Swivel Spindle 3/8" Square x 5" Long

SKU CH-8R8A-W9VHN MPN 45HD-20-TP

Steel swivel spindle with 3/8" square by 5" dimensions and tapped holes fits Progressive #2638 knob sets

  • Lock keyingKeyed Different
  • Surface finishSatin Chrome
  • Sold asBox
  • Heavy-duty steel construction ensures lasting strength
  • Swivel design allows smooth knob operation
  • 3/8" square by 5" length fits standard doors
  • Threaded 1/2-20 TPI with tapped holes for secure mounting
  • Direct replacement for Progressive #2638 brass knob set

Steel swivel spindle for door locks

The Progressive Hardware 45HD-20-TP is a new steel swivel spindle measuring 3/8 inch square by 5 inches long. It features 1/2-20 TPI threading with tapped holes on both sides and a satin chrome finish. The spindle is sold as a single boxed unit keyed different.

Suits repairs on compatible knob sets

This spindle serves as a direct replacement for the Progressive #2638 brass knob set. It is not intended for installations that require a different square dimension, a non-threaded spindle or a shorter overall length. Buyers needing a solid spindle or a different thread pitch should select another part.

3/8 inch square by 5 inch steel shaft

The defining specification is the 3/8 inch square cross-section combined with a 5 inch overall length in steel. This size and material determine whether the spindle fits the existing lock mechanism and withstands daily operation. Verify both measurements against the hardware being repaired before purchase.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 61% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameProgressive Hardware Co., Inc.
Model name45HD-20-TP
Size & build
Surface finishSatin Chrome
More details
Lock keyingKeyed Different

Questions about this item

Does the box contain only the spindle or are knobs and screws included?

The box contains the 45HD-20-TP swivel spindle only; knobs and mounting screws are sold separately.

Which Progressive knob set does the 45HD-20-TP replace?

It is designed as a direct replacement for the Progressive #2638 brass knob set.

How does the 1/2-20 thread pitch work with standard door handles?

The 1/2-20 TPI threaded ends with tapped holes on both sides accept compatible handles that match that thread specification.

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