IS 3757 High strength structural bolts
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- IS 3757:1985 (Second Revision)
- Publisher
- IS
- Part family
- Fasteners & threads
- Reviewed
- — · source not yet checked
Is IS 3757 still current?
Yes. IS 3757:1985 (Second Revision) is the latest edition MechAtlas found. Check the publisher for amendments before you specify it.
What it covers
Indian specification for high-strength hex bolts for friction grip joints.
Parts that use IS 3757
- High-strength structural bolt (HSFG / preloaded) (India (IS), main)
Large hex bolt-nut-washer set tightened to high preload for steel structure joints.
HSFG bolt IS 3757 M20 x 80
High strength structural bolts, 1985 (Second Revision).
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for IS 3757 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)