Fein 43046030000 — genuine Fein sheet‑metal screw (Blechschraube). Tightening/fastening screw used inside the KBM core‑drill family to secure sheet‑metal housings and covers; the parts diagrams show this item as a small self‑tapping sheet‑metal screw (each machine typically requires two). Fits Fein KBM 65 Q / KBM 65 QF series machines (Fein type numbers shown in parts diagrams such as 72702800231, 72702930220, 72702908230).

What you get: one original Fein sheet‑metal screw (part no. 43046030000) exactly matching the fastener called out in the Fein spare‑parts drawings so it drops in without modification — ideal if a stripped or missing screw is keeping the housing or cover from seating correctly. Note: the part is listed in Fein’s spare‑parts lists and is referenced by position number in the KBM diagrams.

(If you need the exact screw diameter/length for a replacement check the Fein parts diagram for your machine type — the parts listings above show the exact part number and usage in the KBM 65 series.)