docs/CC-ISO4014-DS-M3.pdf

Datasheet — M3 Hex Bolt (Hex Head Bolt), ISO 4014 by Milo

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CC-1S04014-DS-M3 revA Size datasheet - M3

ISO 4014 M3 hexagon head bolt

Size datasheet: this size's values with their levels, its lengths, conventions and sources.

Thread

Lengths Files

Simplified - M3x20, front view, 2.5:1 Threaded - M3x20, front view, 2.5:1

Sym. Dimension

P Thread pitch

s Width across flats

e Width across corners

k Head height

kw Wrenching height

ic Washer face height

dw Bearing face diameter B Head top chamfer, deg r Underhead fillet radius da Transition diameter

ds Shank diameter

b Thread length

lf Transition length

di Basic minor diameter (end face) tap Tap drill (method d - P) a End chamfer angle, deg

M3 x 0.5, ISO metric coarse, right hand

3 generated, | = 20-30

6 STEP AP214 (simplified + threaded)

Value 0.5

5.41 5.32-5.50

2 6.01

1.875-2.125 21.31

0.275 0.15-0.40

2 4.84c

22.5 15-30

2 0.10 <$ 3.6

2.93 2.86-3.00

12 ref < 1.0

2.4587 2.5 L1- 2

< 50 2-1

Modeled value: nominal, else the midpoint of min-max. s / =: only that limit is given, modeled at the limit. * amber: one source (LO). c: a source

value was corrected. Level - independent sources.

ISO 4014:2022 - ISO 4753:2011 (ends) - ISO 68-1/ ISO 261 (thread) Hex head bolt - M3 - both detail levels - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC

Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.

Page 1/2

spec e05c8289049003c09e32d8bd4ae913179e09a28c

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CC-1S04014-DS-M3 revA Size datasheet - M3

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Lengths | Thread Is Ig Part key 20 partial 25.5 <$ 8.0 is04014-m3x20 25 partial 2 10.5 $13.0 is04014-m3x25 30 partial 215.5 < 18.0 is04014-m3x30

Is = plain shank (min), Ig = bearing face to the first full thread (max).

Conventions

« End: ISO 4753 chamfered end (CH), end face at d1, chamfer at the angle limit. « Head: hexagon at the modeled s, one corner on +X; washer face (dw min + s) / 2, c high; top chamfer at B (house construction, ADR 0052 amendment 1).

« Thread (threaded level): ISO 68-1 basic profile, right hand. « Values given only as a limit are modeled at that limit. Features the standard does not dimension are house conventions.

Sources

Source Publisher Retrieved sha256

amesweb-tap-drill AMESweb 2026-10-23 e6501cc1414a

pule-tap-drill CommunityCAD 2026-10-23 625b582c306e

pule-basic-minor CommunityCAD 2026-10-23 00329692204

iso4753-2011-sample ISO (preview published by iTeh Standards) n/a 7526d25f9381 (kept outside the repo) iso4017-2022-sample ISO (preview published by iTeh Standards) n/a £41658422832 (kept outside the repo) iso4017-2022-sample-figure ISO (preview published by iTeh Standards) n/a £41658422832 (kept outside the repo) iso4014-2022-sample ISO (preview published by iTeh Standards) n/a 2e44b7555604 (kept outside the repo) fasten-it-iso4017 fasten.it 2026-10-25 395693958e2b

fasten-it-iso4014 fasten.it 2026-10-25 50a81d6072b8

fasteners-eu-iso4017 fasteners.eu 2026-10-25 161753a8c338

globalfastener-iso4017 globalfastener.com (Internet Archive copy, 2026-10-25 6c30078c626e

captured 2020-07-12)

globalfastener-iso4017-2022 globalfastener.com (Internet Archive copy, 2026-10-25 9aa6930a2aa3 captured 2026-03-16)

fuller-iso4014 Fuller Fasteners 2026-10-25 1130347fbf24 engineersedge-iso4014-4017 Engineers Edge 2026-10-25 1466bfae2ba8

The whole series (verification map, corrections, drawings): CC-ISO4014-Ds.

ISO 4014:2022 - ISO 4753:2011 (ends) - ISO 68-1/ ISO 261 (thread) Page 2/2 Hex head bolt - M3 - both detail levels - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec e05c8289049003c09e32d8bd4ae913179e09a28c

Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.

Original PDF

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