没有M2.5*0.5，富士丝锥规格如下：公制常用规格有：M1×0.25M1.2×0.25M1.4×0.3M1.6×0.35M1.7×0.35M1.8×0.4M2×0.4M2.5×0.45M2.5×0.35M3×0.5M3.5×0.6M3.5×0.35M4×0.7M4×0.5M4.5×0.75M4.5×0.5M5×0.8M5×0.5M6×1M7×1M8×1.25M8×1M8×0.75M9×1.25M10×1.5M10×1.25M10×1M11×1.5M12×1.75M12×1.5M12×1M14×2M14×1.5M14×1.25M16×2M18×2.5M20×2.5M22×2.5M24×3M27×3M30×3.5BSW英制常用规格有：1/8W405/32W323/16W241/4W205/16W183/8W167/16W141/2W125/8W113/4W107/8W91"W8BSP管用英制喉牙常用规格有：1/8BSP281/4BSP193/8BSP191/2BSP143/4BSP141"BSP11NPS管用美制喉牙常用规格有:1/8NPS271/4NPS183/8NPS181/2NPS14
