IS 4218 (Part 2) ISO metric threads - general plan
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- IS 4218 (Part 2):2001
- Publisher
- IS
- Part family
- Fasteners & threads
- Reviewed
- 27 October 2026 · source checked
Is IS 4218 (Part 2) still current?
Yes. IS 4218 (Part 2):2001 is the latest edition MechAtlas found (MechAtlas review: 27 October 2026). Check the publisher for amendments before you specify it.
What it covers
Indian general plan of metric thread diameters and pitches, identical to ISO 261.
Parts that use IS 4218 (Part 2)
- Metric screw thread (India (IS), main)
The standard 60-degree metric thread (M) used on bolts, nuts and tapped holes.
M16
General plan, identical to ISO 261:1998.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for IS 4218 (Part 2) or the IS store.
Open in MechAtlasCheck a drawing callout
Other fasteners & threads standards
- DIN 125-1 Replaced
Washers, product grade A, up to 250 HV - DIN 1481 Replaced
Heavy spring pins (old) - DIN 2999-1 Replaced
Whitworth pipe threads (old) - DIN 6325 Replaced
Hardened parallel pins m6 (old) - DIN 6914 Replaced
HV hex bolts for steel structures (old) - DIN 7 Replaced
Parallel pins (old) - DIN 7337 Replaced
Break mandrel blind rivets (old) - DIN 7991 Replaced
Hexagon socket countersunk head screws - DIN 9021 Replaced
Washers, outside diameter about 3 x thread - DIN 912 Replaced
Hexagon socket head cap screws (ISO 4762 modified) - DIN 913 Replaced
Hexagon socket set screws, flat point (ISO 4026 modified) - DIN 916 Replaced
Hexagon socket set screws, cup point (ISO 4029 modified)