Using IS-2062 Grade A, En-8, En-19, SS-410, SS-304, SS-316 or any other material as per customer’s requirement.

As per IS-1367 Class 4, Class 8, Class 10, A2-70, A4-70, A4-80, SA194 Gr 2H/B8A

Surface Treatment : Blackodised, Phosphated, Zinc Plated with yellow, blue, olive green passivation.

Threading Sizes M6 to M100 ISO, Metric 6g, as per IS-4218 or equivalent in BSW / UNC of following types

  • Standard Nuts as per IS-1364, ISO 4032, IS 6623.
  • Lock Nuts
  • Nylock Nuts
  • Heavy Nuts
  • Long / Double Nuts
  • Castle Nuts as per IS-2232
  • Round Nuts
  • Any other nut as per customer’s drawing & requirement