M4 BZP HEXAGON LOCK NUT

A Bright Zinc Plated Grade 4 Metric Coarse Hexagon Lock Nut manufactured to DIN 439. Used for all bolting and fastening applications. They are mostly used in pairs and are a simple means of resisting vibration by tightening up against one another.


Diameter:  M4
Pitch:  0.70mm
Head Size (A/F):  7.00mm
Nut Thickness:  2.20mm

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