Enterprise Industrial Supply offers shaft couplings, shafting, keystock and shaft collars for a large variety of applications. We offer many styles of couplings from all the top manufacturers. We also supply keyed and solid shafts in Inch sizes and metric sizes. Shaft materials include steel and stainless steel. We can also machine custom shafts for your application. shaft collars are available in inch and metric sizes and are available in solid and split varieties along with steel and stainless steel materials being available.