JIS B 1301 Keys and their corresponding keyways
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- JIS B 1301:2009
- Publisher
- JIS
- Part family
- Shafts, keys & splines
- Reviewed
- 27 October 2026 · source checked
Is JIS B 1301 still current?
Yes. JIS B 1301:2009 is the latest edition MechAtlas found (MechAtlas review: 27 October 2026). Check the publisher for amendments before you specify it.
What it covers
Japanese keys and their keyways.
Last revised 2009-03-20 (with amendment), confirmed 2023 per JISC.
Parts that use JIS B 1301
- Parallel key and keyway (Japan (JIS), main)
Rectangular steel key in shaft and hub slots that transmits torque.
Keys and keyways; 1996 edition listed current.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for JIS B 1301 or the JIS store.
Open in MechAtlasCheck a drawing callout
Other shafts, keys & splines standards
- ISO 3117 Withdrawn
Tangential keys - ISO 496 Withdrawn
Shaft heights - ISO 773 Withdrawn
Rectangular or square parallel keys and keyways (old) - ISO/TR 775 Withdrawn
Cylindrical and 1:10 conical shaft ends - ASME B17.1 Current
Keys and keyseats (inch) - DIN 332-1/-2 Current
Centre holes, incl. threaded type DR - DIN 6885-1 Current
Parallel keys and keyways - DIN 743-1..4 Current
Shaft and axle load capacity - DIN 748-1 Current
Cylindrical shaft ends - IS 2048 Current
Parallel keys and keyways (indigenous) - IS 3665 Current
Involute splines (indigenous) - ISO 14 Current
Straight-sided splines