5/8 x 1.750 OD Thru-Hardened Yellow Zinc Finish Steel Flat Washer,1133863

This 5/8in thru-hardened flat washer features a 1.750in outer diameter and a yellow zinc finish for corrosion resistance, engineered to distribute load and prevent surface damage under bolted connections on heavy-duty truck and trailer assemblies. Cross-reference part number: 1133863.

In stock and ready to ship fast from our Pennsylvania warehouse just off I-78 — most orders ship same or next business day. Financing options are available at checkout, and our parts team can confirm fitment before you order.