Wing Bearing Universal Joints HWD- High Wing Drilled LWT- Low Wing Threaded DWT- Delta Wing Threaded HB- Hybrid (Drilled & Threaded) Universal Joints Full Round Design Half Round Design Outside Snap Ring Design Inside Snap Ring Design Search for: Universal Joints What is a Universal Joint? Universal Joint Identification Guide Universal Joint Dimensions & Parts Catalog History Behind the Universal Joint Metric Universal Joints Catalog Recent Posts MSI Recognized as a Top Supplier by Dana Corporation MSI Video about Carbon fiber winding driveshafts – Space technology in driveshaft tubes MACHINE SERVICE CELEBRATES 75 YEARS OF INNOVATION Machine Service, Inc. Purchases Driveshaft Manufacturer Prop Shaft Supply MSI to supply advanced drive system for Oshkosh JLTVs