Appendix F contains procedures and instructions for electronic submission of contractor payment requests and receiving reports using Wide Area WorkFlow (WAWF). 10 U.S.C. 2227 requires electronic submission of claims for DoD contract payments. Appendix F, Material Inspection and Receiving Report, contains procedures and instructions for the use, preparation, and distribution of electronic WAWF Receiving Reports, which are the electronic equivalent of the DD Form 250, Material Inspection and Receiving Report , and DD Form 250 series equivalents.
The latest form for Defense Federal Acquisition Regulation Supplement, Appendix F, Inspection and Receiving Report expires 2021-01-31 and can be found here.