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5578105001
M 5-0.8 Square Nut, Class 5 Steel Zinc. DIN 557

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  • UM: C
  • Weight: 0.0029
  • DIN 557 Square nuts are a four-sided nuts. Compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. They are also much less likely to become rounded-off after repeated loosening/tightening cycles.

Similar to CSN 021624, UNI 5597

Product Specifications
Diameter M 5
Thread Pitch 0.8
Head Wd. 8mm
Height 4mm