... for marine 3.colour:blue 4.length:20mm 5.thread:M10X1 the specification of button type grease fitting M10 is described as ... 71412,3402,3403,3405.13 over 70 thread types and 1200 designs straight,angled-90degree,45degreehydraulic,button head and concave type.14 ... ,we can produce the products according to your drawings. M10x1 button type grease fitting