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Don-Jo Manufacturing

Don-Jo Manufacturing Scar Plate 3-1/2" O.D. Stainless Steel 630 Door

SKU CH-4H4Q-R56HP

Stainless steel 630 scar plate converts 2-3/8" to 2-3/4" backset, 3-1/2" O.D., sold in pairs

  • Sold asEach
  • Converts 2-3/8" to 2-3/4" backset for flexible installation
  • Stainless steel 630 finish resists corrosion and daily wear
  • 3-1/2" outside diameter covers existing door prep cleanly
  • Pack of two plates handles both sides of the door

Stainless Steel Scar Plate 630 Finish

This Don-Jo Manufacturing scar plate converts a 2-3/8 inch backset to a 2-3/4 inch backset. It features a stainless steel construction with a 630 finish. The plate has a 3-1/2 inch outside diameter. It is sold as a package of two pieces.

Hardware for Door Retrofit Projects

The stainless steel material resists corrosion during daily operation. The finish withstands frequent handling without degrading. No moving parts generate noise during use. The hardware draws no power and produces no heat.

How it compares

Measured against everything we stock in Door Stops, Hinges & Window Hardware, at today’s prices. Recalculated every night.

Price $2.99
Cheaper than about 75% of the 316 comparable items (median $14.99).

Specifications

Product
Brand nameDon-Jo Mfg

Questions about this item

How do I install this 3-1/2" O.D. scar plate to convert a 2-3/8" backset to 2-3/4", and what is the common mistake?

Align the plate over the existing 2-3/8" bore, mark and drill new holes for the 2-3/4" latch, then fasten the stainless steel 630 finish plate; the step often missed is drilling the new latch hole before mounting the plate.

What maintenance or replacement will the stainless steel 630 finish scar plate need over time?

The stainless steel 630 finish resists corrosion; periodic cleaning with mild soap and checking screw tightness is sufficient, and replacement is only needed if the plate is physically damaged or the door hardware is changed.

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