STOP FASTENER AND METHOD FOR MANUFACTURING STOP FASTENER

The present invention provides a fastener stopper capable of reducing mutual adhesion or defective rate in a coating step. The present invention relates to a coated metal stopper (10) for a slide fastener. The stopper (10) is provided with a head part (11) and a pair of leg parts (12) extending from the head part (11) in a two-fork shape. Each of the leg parts (12) has a recess (20) in the center of the inner surface (12b) thereof. The ratio of the depth (D) of the recess (20) to the thickness (E) of the leg (12) of the stopper (10) is 3.8% or more and 18.9% or less. In addition, the ratio of the length (L2) of the recess (20) in the longitudinal direction to the length (L1) of the stopper (10) in the longitudinal direction can be 13.5% or more and 23.5% or less. 本发明提供一种能够降低涂装工序中的相互粘接或不良率的拉链用止件。本发明涉及一种拉链用的已涂装的金属制的止件(10)。止件(10)具备头部(11)和从头部(11)以两叉状延伸的一对的脚部(12)。脚部(12)分别在其内侧面(12b)的中央具有凹部(20)。凹部(20)的深度(D)相对于止件(10)的脚部(12)的厚度(E)的比例为3.8％以上且18.9％以下。另外，凹部(20)的长度方向的长度(L2)相对于止件(10)的长度方向的长度(L1)的比例能够设为13.5％以上且23.5％以下。