IS 15437 : 2024 — Aerospace - Screws, 100 Degrees Normal Countersunk Head, Internal Offset Cruciform Ribbed or Unribbed 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

What is IS 15437 : 2024?

IS 15437 : 2024 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Aerospace - Screws, 100 Degrees Normal Countersunk Head, Internal Offset Cruciform Ribbed or Unribbed 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. It falls under the <strong>Transport and Related Products</strong> group. Certification under this standard is voluntary.

How to get certified for IS 15437 : 2024

1. 1
   Apply online — Submit the BIS portal application with product details, factory information, and test reports.
2. 2
   Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
3. 3
   Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
4. 4
   Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.

Related Indian Standards

• IS 10980Aerospace - MJ threads: Part 2 limit dimensions for bolts and nuts (First Revision)
• IS 11644Tolerances of form and position for aerospace bolts and screws (First Revision)
• IS 919Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes: Part 2 tables of standard tolerance classes and limit deviation for holes and shafts (Second Revision)
• IS 9383Dimensions Of Sign Indicator Tubes: Part 2 Tubes Type 2
• ISO 14275ISO 14275
• ISO 14276ISO 14276