TRUSCO new lock nut M12 trivalent chromate 5 pieces

[Features]● The combined action of the concave nut and the eccentric convex washer provides a strong locking effect. ●Since it is a single nut and can be tightened in one go with a general-purpose tool, work can be done faster and easier than double nut and resistance types.

[Use] ● For structures that require a high degree of safety, such as Kosoku, bridges, and tunnels.

[Specifications] ● Nominal diameter: M12 x 1.75 ● Dimensions (mm) e: 21.9 ● Dimensions (mm) s: 19.0 ● Dimensions (mm) h: 12.0 ● Dimensions (mm) m: 12.0 ● Eccentric washer outer diameter (mm) ): 24.0 - Eccentric washer thickness (mm): 1.5 - Reference tightening torque (N m): 57 - Dimensions (mm) E: 21.9

[Specification 2]
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[Material/Finish] ● Nut body: SWCH10R equivalent ● Washer: SAE1060 equivalent (M12 or less), S55C equivalent (M16 or more) ● Surface treatment: Trivalent chromate finish

[Set contents/accessories]
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【Note】
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