diff --git a/B01_Dashboard/B01_Dashboard_UI_Page.ts b/B01_Dashboard/B01_Dashboard_UI_Page.ts
index 6e47a210..1ddbe343 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Page.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_Page.ts
@@ -134,11 +134,6 @@ function buildSystemSettingsPanel(): HTMLElement {
   const wrap = document.createElement("div");
   wrap.className = "b01-dashboard__actions";
   wrap.append(
-    createButton({
-      label: L("B01_Dashboard_MasterData"),
-      variant: "ghost",
-      onClick: () => navigateTo(ROUTES.Z01_MASTER_DATA),
-    }),
     createButton({
       label: L("B01_Dashboard_MasterElements"),
       variant: "ghost",
diff --git a/M01_MasterData/M01_MasterData_Api_Fetch.ts b/M01_MasterData/M01_MasterData_Api_Fetch.ts
index 76e11db9..89a2e6b9 100644
--- a/M01_MasterData/M01_MasterData_Api_Fetch.ts
+++ b/M01_MasterData/M01_MasterData_Api_Fetch.ts
@@ -107,3 +107,14 @@ export async function saveFiles(files: FileChanges[]): Promise<SaveResult> {
   if (status === 422 && typeof detail === "object") return { status, errors: detail.errors ?? [] };
   return { status, detail: typeof detail === "string" ? detail : JSON.stringify(detail) };
 }
+
+export interface ProcureItem {
+  ref: string;
+  이름: string;
+  규격: string;
+  단위: string;
+  값: unknown;
+}
+
+export const fetchProcurement = (q: string): Promise<{ total: number; items: ProcureItem[] }> =>
+  get("/procurement", { q, limit: 50 });
diff --git a/M01_MasterData/M01_MasterData_Router.py b/M01_MasterData/M01_MasterData_Router.py
index 0746de12..9089047d 100644
--- a/M01_MasterData/M01_MasterData_Router.py
+++ b/M01_MasterData/M01_MasterData_Router.py
@@ -98,6 +98,11 @@ def get_elements(group: str, q: str = "", limit: int = 50) -> dict:
     return _call(store.elements, group, q, limit)
 
 
+@router.get("/procurement")
+def get_procurement(q: str = "", limit: int = 50) -> dict:
+    return _call(store.procurement, q, limit)
+
+
 @router.post("/calc")
 def post_calc(body: CalcBody) -> dict:
     return _call(store.calc, body.book, body.key, body.inputs, body.row, body.file)
diff --git a/M01_MasterData/M01_MasterData_Store.py b/M01_MasterData/M01_MasterData_Store.py
index 215de7a4..ea64ceac 100644
--- a/M01_MasterData/M01_MasterData_Store.py
+++ b/M01_MasterData/M01_MasterData_Store.py
@@ -224,6 +224,22 @@ def elements(group: str, q: str, limit: int) -> dict:
     return {"total": len(hits), "items": hits[: min(max(limit, 1), 200)]}
 
 
+def procurement(q: str, limit: int) -> dict:
+    """조달 찾기 창 — 나라장터자재 + 시중물가 안의 조달 줄에서 이름·규격 찾기 · `ref` = 「나라장터:<열쇠>」."""
+    words = q.lower().split()
+    hits = []
+    for book, only_procured in (("나라장터자재", False), ("시중물가", True)):
+        data, _ = read(f"재료_{book}.json")
+        for row in data.get("줄") or []:
+            if only_procured and "조달" not in row:
+                continue
+            text = f"{row.get('이름', '')} {row.get('규격', '')}".lower()
+            if all(w in text for w in words):
+                brief = {k: row.get(k) for k in ("이름", "규격", "단위", "값")}
+                hits.append({"ref": f"{book}:{row.get('열쇠')}", **brief})
+    return {"total": len(hits), "items": hits[: min(max(limit, 1), 200)]}
+
+
 # ── 시험 계산 ──────────────────────────────────────────────────────────
 def _swap(files: dict, book: str, key: str, row: dict, file: str | None) -> None:
     """저장 전 시험 — 메모리 사본에서 그 로직을 고친 줄로 바꿈(없으면 `file` 에 더함)."""
diff --git a/M01_MasterData/M01_MasterData_UI_Procure.ts b/M01_MasterData/M01_MasterData_UI_Procure.ts
new file mode 100644
index 00000000..79212869
--- /dev/null
+++ b/M01_MasterData/M01_MasterData_UI_Procure.ts
@@ -0,0 +1,86 @@
+/* =============================================================================
+ * M01_MasterData_UI_Procure.ts
+ * 재료 › 시중물가 「조달 찾기」 모달 — 조달 자료를 이름·규격으로 찾아 고르면 ref 를 돌려줌
+ * ========================================================================== */
+
+import { el, showToast } from "@ui/ui_template_elements";
+import { t as L } from "@ui/ui_template_locale";
+import { fetchProcurement, type ProcureItem } from "./M01_MasterData_Api_Fetch";
+import { show } from "./M01_MasterData_UI_Cells";
+
+const button = (text: string): HTMLButtonElement =>
+  el("button", { className: "m01-master__row-btn", text, attrs: { type: "button" } });
+
+/** 고르면 `onPick(ref)` · 연결 끊기 = `onPick(null)`. */
+export function openProcureModal(current: string, onPick: (ref: string | null) => void): void {
+  const close = (): void => back.remove();
+  const input = el("input", {
+    className: "m01-master__search",
+    attrs: { type: "search", placeholder: L("M01_ProcureSearch") },
+  });
+  const list = el("div", { className: "m01-procure__list" });
+  const cut = button(L("M01_ProcureCut"));
+  cut.disabled = !current;
+  cut.addEventListener("click", () => {
+    onPick(null);
+    close();
+  });
+  const shut = button(L("M01_ProcureClose"));
+  shut.addEventListener("click", close);
+  const box = el("div", {
+    className: "m01-procure__box",
+    children: [
+      el("h3", { text: L("M01_ProcureTitle") }),
+      el("p", { className: "m01-master__muted", text: current }),
+      input,
+      list,
+      el("div", { className: "m01-procure__foot", children: [cut, shut] }),
+    ],
+  });
+  const back = el("div", { className: "m01-procure", children: [box] });
+  back.addEventListener("click", (e) => {
+    if (e.target === back) close();
+  });
+  document.body.append(back);
+
+  const paint = (items: ProcureItem[], total: number): void => {
+    list.replaceChildren(
+      ...(items.length
+        ? items.map((it) => {
+            const b = el("button", {
+              className: "m01-procure__item",
+              attrs: { type: "button" },
+              children: [
+                el("strong", { text: it.이름 }),
+                el("span", { text: `${it.규격} · ${it.단위} · ${show(it.값)}` }),
+                el("span", { className: "m01-master__muted", text: it.ref }),
+              ],
+            });
+            b.addEventListener("click", () => {
+              onPick(it.ref);
+              close();
+            });
+            return b;
+          })
+        : [el("p", { className: "m01-master__empty", text: L("M01_NoRows") })]),
+      ...(total > items.length
+        ? [el("p", { className: "m01-master__muted", text: `${items.length} / ${total}` })]
+        : []),
+    );
+  };
+  let timer: number | undefined;
+  const run = async (): Promise<void> => {
+    try {
+      const r = await fetchProcurement(input.value.trim());
+      paint(r.items, r.total);
+    } catch (error) {
+      showToast(error instanceof Error ? error.message : L("M01_LoadFailed"), "error");
+    }
+  };
+  input.addEventListener("input", () => {
+    window.clearTimeout(timer);
+    timer = window.setTimeout(() => void run(), 300);
+  });
+  void run();
+  input.focus();
+}
diff --git a/M01_MasterData/M01_MasterData_UI_Rows.ts b/M01_MasterData/M01_MasterData_UI_Rows.ts
index 93f346b9..1bcbb129 100644
--- a/M01_MasterData/M01_MasterData_UI_Rows.ts
+++ b/M01_MasterData/M01_MasterData_UI_Rows.ts
@@ -5,6 +5,7 @@
 
 import { createButton, el, showToast } from "@ui/ui_template_elements";
 import { t as L } from "@ui/ui_template_locale";
+import { openProcureModal } from "./M01_MasterData_UI_Procure";
 import { fetchRows, type Row, type RowsPage } from "./M01_MasterData_Api_Fetch";
 import {
   addRow,
@@ -22,11 +23,14 @@ import {
   coerce,
   flatten,
   isScalar,
+  SEP,
   show,
   withCell,
 } from "./M01_MasterData_UI_Cells";
 
 const SIZE = 50;
+const MARKET = "재료_시중물가.json";
+const LINK = `조달${SEP}연결`;
 const FALLBACK: Row = { 열쇠: "", 이름: "", 규격: "", 단위: "", 값: null, 출처: "" };
 
 /** 새 줄 바탕 — 본 줄과 같은 칸 · 글 칸은 "" · 수·값 칸은 null. */
@@ -51,9 +55,16 @@ export function renderRows(host: HTMLElement, file: string, q: string): () => vo
     const adds = draft?.adds ?? [];
     const cols: string[] = [];
     for (const row of [...adds, ...d.rows]) {
-      for (const k of Object.keys(flatten(row))) if (!cols.includes(k)) cols.push(k);
+      for (const k of Object.keys(flatten(row))) if (k !== LINK && !cols.includes(k)) cols.push(k);
     }
-    const head = el("tr", { children: [el("th"), ...cols.map((c) => el("th", { text: c }))] });
+    const market = file === MARKET;
+    const head = el("tr", {
+      children: [
+        el("th"),
+        ...cols.map((c) => el("th", { text: c })),
+        ...(market ? [el("th", { text: L("M01_ProcureCol") })] : []),
+      ],
+    });
     const body = el("tbody");
 
     adds.forEach((row, i) => {
@@ -96,6 +107,20 @@ export function renderRows(host: HTMLElement, file: string, q: string): () => vo
           }),
         );
       }
+      if (market) {
+        const link = String(now[LINK] ?? "");
+        const pick = (ref: string | null): void =>
+          editRow(file, d.version, key, row, withCell(cur, LINK, ref));
+        const btn = el("button", {
+          className: "m01-master__row-btn",
+          text: L("M01_ProcureFind"),
+          attrs: { type: "button" },
+        });
+        btn.addEventListener("click", () => openProcureModal(link, pick));
+        const td = buildCell(link, { changed: link !== String(orig[LINK] ?? "") });
+        td.append(btn);
+        tr.append(td);
+      }
       body.append(tr);
     }
 
diff --git a/M01_MasterData/M01_MasterData_UI_Style.css b/M01_MasterData/M01_MasterData_UI_Style.css
index ef501483..e4e0296f 100644
--- a/M01_MasterData/M01_MasterData_UI_Style.css
+++ b/M01_MasterData/M01_MasterData_UI_Style.css
@@ -217,3 +217,47 @@
 .m01-master__empty {
   color: var(--color-text-muted);
 }
+
+/* 조달 찾기 모달 */
+.m01-procure {
+  position: fixed;
+  inset: 0;
+  z-index: 1000;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(0, 0, 0, 0.45);
+}
+.m01-procure__box {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  width: min(640px, 92vw);
+  max-height: 80vh;
+  padding: 16px;
+  border-radius: 8px;
+  background: var(--color-surface, #fff);
+}
+.m01-procure__list {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  overflow-y: auto;
+  min-height: 120px;
+}
+.m01-procure__item {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  padding: 6px 8px;
+  border: 1px solid var(--color-border, #ccc);
+  border-radius: 4px;
+  background: transparent;
+  cursor: pointer;
+  text-align: left;
+}
+.m01-procure__foot {
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+}
diff --git a/resources/tester/test_m01_api.py b/resources/tester/test_m01_api.py
index d2ffd7e4..cd5027df 100644
--- a/resources/tester/test_m01_api.py
+++ b/resources/tester/test_m01_api.py
@@ -240,3 +240,10 @@ def test_저장은_고친_줄만_바꿈(client: TestClient) -> None:
 def test_main_은_시스템관리자만() -> None:
     main = (Path(__file__).resolve().parents[2] / "main.py").read_text(encoding="utf-8")
     assert "app.include_router(m01_master_data_router, dependencies=system_admin_only)" in main
+
+
+def test_조달_찾기는_나라장터자재를_이름_규격으로_찾음(client: TestClient) -> None:
+    body = _get(client, "/api/m01/procurement", q="육각볼트 M6*20")
+    assert body["total"] >= 1
+    item = body["items"][0]
+    assert item["ref"].startswith("나라장터자재:") and "육각볼트" in item["이름"]
diff --git a/ui_template/ui_template_locale_m1.ts b/ui_template/ui_template_locale_m1.ts
index d19b5f78..b421a263 100644
--- a/ui_template/ui_template_locale_m1.ts
+++ b/ui_template/ui_template_locale_m1.ts
@@ -4,7 +4,7 @@
  * ========================================================================== */
 
 export const ui_locales_m1 = {
-  B01_Dashboard_MasterElements: ["마스터 요소", "Master Elements"],
+  B01_Dashboard_MasterElements: ["마스터 데이터", "Master Data"],
   M01_LogicTab: ["로직", "Logic"],
   M01_Title: ["마스터 요소", "Master Elements"],
   M01_AdminOnly: ["시스템 관리자만 볼 수 있음", "System administrators only"],
@@ -37,4 +37,10 @@ export const ui_locales_m1 = {
     "This file changed after you started editing — saving will be refused",
   ],
   M01_CheckErrors: ["검사에 걸림", "Validation failed"],
+  M01_ProcureFind: ["조달 찾기", "Find procurement"],
+  M01_ProcureTitle: ["조달 자료 찾기", "Find procurement data"],
+  M01_ProcureSearch: ["이름·규격 찾기", "Find by name or spec"],
+  M01_ProcureCut: ["연결 끊기", "Unlink"],
+  M01_ProcureClose: ["닫기", "Close"],
+  M01_ProcureCol: ["조달 연결", "Procurement link"],
 } as const;