An object of the present invention is to provide a hardware including a fixture necessary for fixing an outer wall in a lightweight steel frame house. A projection having one or more hook engaging portions so that a beam for fastening a covering material can be temporarily placed and fixed in a direction perpendicular to the steel pipe on a pillar or roof of a lightweight steel house body made of steel pipe. A lightweight steel house crosspiece fixture characterized by combining a wedge-shaped hardware forming a projection that receives a portion and one or more crosspieces as a part of a steel pipe connection or coupling component. [Selection] Figure 6【課題】軽量鉄骨ハウスにおける、外壁固定に必要な固定具を備えた金物を提供する。【解決手段】鋼管で造る軽量鉄骨ハウス本体の柱や屋根に、被覆材を留めるための桟を鋼管とは直角方向に仮置き固定できるように、１か所以上のフック係合部を有する突起部と１か所以上の桟を受ける突起部を形成するくさび式金物を、鋼管の連結や結合構成部材の一部として組合せたことを特徴とする軽量鉄骨ハウスの桟固定具。【選択図】図６
