Screw 8.8, M10 x 1.25 VST MT180 / MT224 / MT270, M10010055

Screw with M10 x 1.25 thread with a hardness of 8.8 , thread length 25 mm and total length 61 mm for VST tractors and mini tractors of the MT180, MT224, MT270 series and others.

• for screwing the plate to which the lower bracket of the three-point linkage arms is mounted,
• for screwing on the housing, reduction gear of the rear axle box,

Appropriate selection of the bolt in terms of strength should be made before starting the assembly, because the shape of the bolt and technical parameters may have a direct impact on the safety and durability of the connection. We distinguish 3 classes of bolt accuracy, i.e. A, B and C, and 10 classes (measured in mega pascals) of strength 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8 , 9.8, 10.9, 12.9 where the first digit is the strength limit for tensile and the second is the yield strength with respect to the first value (percentage). The higher the values, the greater the strength of the bolt, and so 3.6 is the lowest quality bolt (low carbon steel) and 12.9 is the highest strength class (low alloy steel).

Dimensions :

• Overall length: 61 mm,
• Working length: 55 mm,
• Thread length: 25 mm,
• Thread: M10 x 1.25,
• Key number: 17,

ORIGINAL PART VST.

Tractor models :

VST:

• VST MT180,
• VST MT224,
• VST MT270,

ITEM NUMBER 4 (B), 5 IS MARKED IN RED ON THE GRAPHICS.

Warehouse :
M01: C23: S02