Ruland MTCL-10-1.5-SS-LH - Left Hand Threaded Collar, Bore M10x1.5, Stainless Steel, OD 24mm
Ruland MTCL-10-1.5-SS-LH - Left Hand Threaded Collar, Bore M10x1.5, Stainless Steel, OD 24mm
Call 850-565-3492 for live factory inventory, lead times & emergency freight options.
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Ships factory-new in original packaging.
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Commercial Ordering FAQ
How do I verify that Ruland MTCL-10-1.5-SS-LH - Left Hand Threaded Collar, Bore M10x1.5, Stainless Steel, OD 24mm is the correct replacement part for my equipment?
Check the OEM part number (MTCL-10-1.5-SS-LH) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for Ruland orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this Ruland part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
Ruland clamp style shaft collars do not mar the shaft, are infinitely adjustable, and have superior holding power when compared to set screw collars. This one-piece left hand threaded shaft collar has an M10 x 1.5 bore, 24mm OD, and 9mm width. Threads are double tapped to ensure a burr-free finish which extends shaft life and allows for easier installation. Threaded collars allow for higher axial holding power than traditional round bore types. Left hand threading is commonly used when right hand threading is not feasible or for safety to prevent the unintended removal of critical components. Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment. The work surface is identified by two grooves on the face allowing the user to easily identify which side is precision faced. This collar is stamped with the Ruland name and bore size for ease of identification. It is manufactured from 303 stainless steel to a fine burr-free finish with hardware of like material for consistent corrosion resistance. Hardware tests beyond DIN 912 12.9 standards for maximum holding power. It is RoHS and REACH compliant.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.