Mason jars: regular (60 mm mouth) and wide-mouth (76 mm mouth), outside envelopes — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/mason-jar/  (CC BY 4.0)
Basis: Mouth openings 2 3/8 in (60 mm) regular and 3 in (76 mm) wide (USDA Complete Guide to Home Canning, via Wikipedia); outside envelopes at the sizes in the table
Catalog version: 2026-10-20

Sizes: see table below
- Mouth openings: regular 60 mm, wide 76 mm. Regular jars take the Ø70.00 lid and the 70-450 band; wide jars the Ø86.00 lid.
- The files are outside envelopes (plain cylinders) of six common jars at the sizes in the table; those sizes are typical and vary by maker, as no jar drawing is published.
- Not drawn: the glass thread, neck, shoulder and wall (the 450 glass finish drawings are not published).

jar  mouth  mouth_opening_mm  lid_mm  envelope_od_mm  envelope_height_mm
half-pint  regular  60  70  65  95
pint  regular  60  70  78  130
quart  regular  60  70  90  175
pint  wide  76  86  86  125
quart  wide  76  86  90  170
half-gallon  wide  76  86  110  240

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Wikipedia: Mason jar — web — CC BY-SA 4.0 (text) — https://en.wikipedia.org/wiki/Mason_jar
- Ball (Newell Brands): Ball canning jars and lids — web — Ball site [verify license at link] — https://www.ballmasonjars.com/
- Comet Tool Co.: 70-450 continuous-thread closure drawing (part 1340-0109): T 2.804 in at skirt, E 2.700 in at midpoint, 4 TPI (.250 pitch), 1 1/4 turns — PDF — manufacturer drawing [verify license at link] — https://www.comet-tool.com/wp-content/uploads/2021/08/70-450-0109-merged.pdf
- WebstaurantStore (Ball 30000): Ball regular-mouth lids and bands: top diameter 2 3/4 in, height 9/16 in — web — listing [verify license at link] — https://www.webstaurantstore.com/ball-30000-regular-mouth-replacement-lids-and-bands-pack/52730000.html
- WebstaurantStore (Ball 40000ZFP): Ball wide-mouth lids and bands: top diameter 3 3/8 in, height 5/8 in — web — listing [verify license at link] — https://www.webstaurantstore.com/ball-40000zfp-wide-mouth-lids-and-bands-for-canning-jars-pack/52740000.html
- Healthy Canning: Lids for home canning: regular mouth 70 mm (2 3/4 in), wide mouth 86 mm (3 3/8 in) — web — site [verify license at link] — https://www.healthycanning.com/lids-for-home-canning/
- The Cary Company: 70G-450 metal lid spec 30WG70 (GPI 450 finish; tinplate minimum nominal thickness .00605 in) — PDF — distributor spec [verify license at link] — https://www.thecarycompany.com/media/pdf/specs/30WG70.pdf
- Long Earth Society: Engine builds (videos and write-ups) — web, video — LES site — https://longearthsociety.com/engineering/

Free files (CC BY 4.0, Xem Studio; STEP + STL, 6 parts): https://xemstudio.com/files/hardware/mason-jar/index.json
API: https://xemstudio.com/api/geometry?object=mason-jar