Home › CFR › Title 48 › Part 16 › §16.60348 CFR §16.603 — Letter contracts.Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link[This section has no text of its own — its provisions are set out in § 16.603-1, § 16.603-2, § 16.603-3 and § 16.603-4.]