Description and manufacturer part number are incorrect. But the picture is correct. I don't know what it is, but it's not a D3 stamp. This is a piece of a shaft and a bushing of some sort.
Enhance Precision and Durability π§ with Muzerdo 115PCS Metric Bearing Rethreading Kit
3 Review
Tool set WMC Tools WMC-2462-5, 46 pcs., black
18 Review
π§ Comprehensive 60-Piece Master Tap and Die Set
π« UNEF 22LR Round for Right-Handed Shooters
πͺ DEWALT DW3984C Portable Blade Set of 3-Pack
10 Review
High-Performance Bosch BS80 6W Bandsaw - 80 Inch 4 Inch Blades
11 Review
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
Chest freezer Biryusa 155KX, white
16 Review