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4398042001
M42-4.5 Hex Jam Nut, Class 4 Plain DIN 439

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  • UM: C
  • Weight: 0.8886
  • DIN 439, ISO 4035 Hex Jam Nuts are thinner than a standard hex nut but have the same dimension across the flats and corners. A jam nut can be threaded onto a bolt and run tight against the standard nut which will lock the nut in place and prevent it from backing off.
Product Specifications
Diameter M42
Thread Pitch 4.5
Head Wd. 65mm
Height 16mm