
Catalog-verified CASE 164-521 Hex Soc Screw Btn Hd, #10 – 24 x 3/8'' listed for 680H – CASE CONSTRUCTION KING LOADER BACKHOE (01/80 – 12/84). Check the recorded assembly and cross-reference data before ordering.
Product Description
The MyCNH CASE Construction catalog identifies part 164-521 as a Hex Soc Screw Btn Hd, #10 - 24 x 3/8''.
The number is linked to 2 model catalog(s) and 2 assembly figure(s). One verified context is 394 - L107676 AIR CONDITIONER COMPRESSOR for 680H - CASE CONSTRUCTION KING LOADER BACKHOE (01/80 - 12/84). No supersession, alternative or REMAN number was returned in the extracted relationship data.
For fitment, compare the exact part number, model catalog, functional group, assembly figure, reference and quantity. Machine options, production changes and serial breaks can affect the correct selection.
Frequently asked questions
What is CASE part 164-521?
CASE 164-521 is listed in the MyCNH CASE Construction catalog as a Hex Soc Screw Btn Hd, #10 - 24 x 3/8''.
Which equipment is CASE 164-521 cataloged for?
The extracted catalog links 164-521 to 2 model catalog(s), including 680H - CASE CONSTRUCTION KING LOADER BACKHOE (01/80 - 12/84), with a verified occurrence in 394 - L107676 AIR CONDITIONER COMPRESSOR. Confirm the exact figure, reference, configuration and any serial-number conditions before ordering.
Does CASE 164-521 have a supersession number?
No supersession number was returned for this item in the extracted catalog relationship data.

