ITEM: MT1 Inside Morse Taper, MT3 Outside Morse Taper, Extension Sleeve SCULLY JONES. MANUFACTURER: SCULLY JONES. BRAND: Scully Jones. MANUFACTURER PART: 23120. MT1 Inside Morse Taper, MT3 Outside Morse Taper, Extension Sleeve Hardened & Ground Throughout, 51/4 Projection, 1 Body Diam (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Morse Taper Sleeves & Sockets. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: Scully JonesMorse Taper Sleeves & SocketsMorse Taper SleevesN/AN/A.