Gage Bilt UBR05-752A-43OS nose assembly for 5/32 Blind Rivet fasteners with drive anvil washer. Applicability for NAS1919U / NAS1921U fasteners.

The assembly has been 100% verified as working with very little use. There is a small etching of the previous owners kit number shown in the last photo. See photos for cross ref and fastener applicability