IS 15437 : 2003 Title: Aerospace - Screws, 100? Normal Countersunk Head, Internal Offset Cruciform Ribbed Drive, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less than or Equal to 1 100 Mpa - Dimensions Format: Print Pages: 3 Year: 2003 Publisher: Bureau of Indian Standards Availability: Out of Stock