docs/CC-ISO4028-DS-M2.5.pdf

Datasheet — M2.5 Dog Point Set Screw (Dog Point Grub Screw), ISO 4028 by Milo

CC-1S04028-DS-M2.5 revA Size datasheet - M2.5

'?) CommunityCAD

ISO 4028 M2.5 hexagon socket set screw, dog point

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

Thread M2.5 x 0.45, ISO metric coarse, right hand

Lengths 7 generated, | = 3-12

Files 14 STEP AP214 (simplified + threaded)

Simplified - M2.5x10, front view, 5:1 Threaded - M2.5x10, front view, 5:1 Sym. Dimensi Value Level P Thread pitch 0.45 L1- 3 s Socket across flats 1.2875 l1 +2 1.275-1.300 e Socket across corners > 1.454 L1 - 3 t Socket depth, short lengths > 1.2 L1 - 3 t Socket depth, other lengths >2 L1 +3 dp Dog diameter 1.375 Li + 2 1.25-1.50 z Dog length, short lengths 0.755 1-3 0.63-0.88 z Dog length, other lengths 1.375 1-3 1.25-1.50 B Dog chamfer to axis, deg < 50 L2-1 di Basic minor diameter (end face) 2.0129 l1 +2 tap Tap drill (method d - P) 2.05 L1- 2 a Socket-end chamfer angle, deg < 50 L2-1

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 4028:2003 - ISO 4753:2011 (ends) - ISO 68-1/ ISO 261 (thread) Page 1/2 Set screw, dog point - M2.5 - both detail levels - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 82d0e3f1e4052a4ec559d0F9Fd7b4cF7b5772671

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

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* CC-1S04028-DS-M2.5 revA '?) CommunityCAD Size datasheet - M2.5

Lengths | Thread t z_ Part key 3 full, short 21.2 0.755 is04028-m2-5x3 4 full, short 21.2 0.755 is04028-m2-5x4 5 full, long 22 1.375 is04028-m2-5x5 6 full, long 22 1.375 is04028-m2-5x6 8 full, long 22 1.375 is04028-m2-5x8 10 full, long 2D 1.375 iso4028-m2-5x10 12 full, long 22 1.375 iso4028-m2-5x12

Fully threaded. t = the socket depth modeled (t min, short or long by length). Which lengths are short has one source (LO, #584 item 4).

Conventions

* Socket end: ISO 4753 chamfered end (CH), end face at d1, chamfer at the angle limit. * Socket: regular hexagon at the modeled s, sharp corners, one corner on +X, flat floor at t min.

¢ Dog: a plain cylinder at dp and z (midpoints; z_short or z_long by length), no thread, below a chamfer at the angle limit to the axis (ISO 4753 SD/LD). The 'slight radius' edges are sharp: the standard gives no size.

« Thread (threaded level): ISO 68-1 basic profile, the full length, cut by both ends. « 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) fuller-iso4026 Fuller Fasteners 2026-10-25 49ba2edb36b7 fuller-iso4027 Fuller Fasteners 2026-10-25 03523ae5e142 fuller-iso4028 Fuller Fasteners 2026-10-25 Of0a658d8693 fuller-iso4029 Fuller Fasteners 2026-10-25 d420eSe6b5F8 fasten-it-is04026 fasten.it 2026-10-25 e111077c¢7750 fasten-it-iso4027 fasten.it 2026-10-25 4e60ee0a98bé6 fasten-it-is04028 fasten.it 2026-10-25 b1f3ca7c19bé fasten-it-iso04029 fasten.it 2026-10-25 198cb790d686 amesweb-is04026-4029 AMESweb 2026-10-25 0643acf2a4F2

The whole series (verification map, corrections, drawings): CC-ISO4028-Ds.

ISO 4028:2003 - ISO 4753:2011 (ends) - ISO 68-1/ ISO 261 (thread) Page 2/2 Set screw, dog point - M2.5 - both detail levels - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 82d0e3f1e4052a4ec559d0F9Fd7b4cF7b5772671

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

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