Which old part number correlates with what Crownsert® part number made of A286 CRES?
This cross-reference helps identify which old insert part number corresponds to the matching Crownsert® A286 CRES threaded insert. It is intended for maintenance, repair, purchasing, and replacement situations where an older SR or SRW reference must be converted into a current Crownsert part number.
The tables below cover Crownserts made from A286 corrosion-resistant steel. Both locking and non-locking versions are listed, and the heavy-duty SRW references have been added where they match A286 CRES Crownserts in the current database.
A286 CRES Crownserts — old part number cross-reference
Start with the old part number in the left column, then use the Crownsert part number in the right column as the current equivalent. The Crownsert code links directly to the corresponding product record, and the old reference is also linked because these supplier-reference records are present in the database.
In general, CS and CSH indicate non-locking Crownserts, while CSL and CSHL indicate locking Crownserts. The H series identifies the heavy-duty version. A286 variants may include finishes or suffixes such as A286, A286P, A286SP, and A286AL.
Locking A286 CRES Crownserts — Old SR to Crownsert Cross-Reference
These rows map old locking SR references to current locking A286 CRES Crownserts in the CS/CSL family.
Non-Locking A286 CRES Crownserts — Old SR to Crownsert Cross-Reference
These rows map old non-locking SR references to current non-locking A286 CRES Crownserts in the CS family.
Locking Heavy-Duty A286 CRES Crownserts — Old SRW to Crownsert Cross-Reference
These additional rows map old locking heavy-duty SRW references to current CSHL A286 CRES Crownserts.
Non-Locking Heavy-Duty A286 CRES Crownserts — Old SRW to Crownsert Cross-Reference
These additional rows map old non-locking heavy-duty SRW references to current CSH A286 CRES Crownserts.
Frequently Asked Questions
What does A286 CRES mean?
A286 CRES refers to an A286 corrosion-resistant steel version of the Crownsert. These parts are used where the application calls for the A286 material family rather than alloy steel, 17-4PH, or Inconel.
What is the difference between A286, A286P, A286SP, and A286AL?
These suffixes identify different A286 variants or finish configurations in the Crownsert range. When replacing an old reference, use the exact Crownsert part number shown in the matching row rather than assuming that all A286 suffixes are interchangeable.
What is the difference between SR and SRW old references?
SR references are used here for the standard Crownsert series. SRW references are used for the heavy-duty equivalents, which correspond to the CSH and CSHL Crownsert families.
Are locking and non-locking versions interchangeable?
No. Locking and non-locking inserts serve different installation requirements. When replacing an old part number, use the matching row from the correct locking or non-locking table.