HALDER spherical washer stainless steel compatible bolt M20

[Features]● Used in combination with a conical seat when the bolt and bearing surface are not perpendicular. ● Corrects the angle of the seat up to about 3 degrees.

[Applications] ●For fixing bolts on inclined surfaces such as castings and straps.

[Specifications] - Applicable bolt: M20 - d1 (mm): 21 - d3 (mm): 36 - h2 (mm): 6.3 - h4: combined height (mm) conical seat D type / conical seat G type: 11.6 /12.1 ● Applicable bolt nominal diameter: 20 ● Load capacity (static load) (max. kN): 71 ● Screw tightening torque (max. Nm): 280

[Specification 2] Shape C Coefficient of friction: 0.12

[Material/Finish] Stainless steel 1.4305 (equivalent to SUS303)

[Set contents/accessories]
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【Note】
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