Bunting bearings manufactures cored and solid bars that comply to the CTG1001-K23 specification which superseded the MIL B 5687 specification.

CTG1001-K23 is a material very similar to SAE841 but with a higher carbon content and containing MIL-L-17331 non-gumming high grade oil.

WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.