CC-TNUTS-DS-b8-M4 revA Size datasheet - b8-M4
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30 B-type slot 8 M4 slide-in T-slot nut
Size datasheet: this size's values with their levels, conventions and sources.
For 30 B-type slot 8 aluminium extrusions \ J Part key slot- nuts - slide-in-b8-m4 Files 2 STEP AP214 (simplified, threaded) b8-M4, top, 1.5:1 b8-M4, end, 2.5:1 (hidden lines dashed) Sym. Dimension Value Level Ww Body width across the slot 15 La - 2 L Body length along the slot 14% lo -1 b Neck width 7.8 Li + 2 h Overall height 6.3 L1- 2 k Body height 5.5 L1- 2 n Neck height 0.8 L1- 2
Modeled value: nominal, else the midpoint of min-max. s / =: only that limit is given. * amber: one source (LO). c: a source value was corrected. Level - independent sources.
No published standard (makers' drawings) Page 1/2 Slide-in T-slot nut - b8-M4 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 393cOd5eb300576c4b007F88cdde7Ffd1c026d7F4
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
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CC-TNUTS-DS-b8-M4 revA Size datasheet - b8-M4
'?) CommunityCAD
Conventions
+ Lead-ins and flanks: 45 degree chamfers of I/10 on the four corners at the nut's two ends, and the body's lower edges chamfered 45 degrees by k/2. Both illustrative, not any maker's dimensions.
+ Values: No published standard: each value the reference maker's drawing (Misumi). A second maker's value counts as agreeing where the slot leaves room for the difference, computed from the profile's data, and a size where a value stands on one maker is labelled single source.
e Fit: A nut is checked against its slot system's one-cell profile, never fitted to it: neck no wider than the opening, width no wider than the undercut, body no taller than the cavity.
« Finish: Brushed stainless: render and metadata only. No markings, no serrations, other edges sharp. Bottom face at Z = 0, the neck toward +Z.
Sources
Source Publisher Retrieved sha256
misumi-slide-in-nuts MISUMI 2026-11-02 #9cc15la2bdf (kept outside the repo) motedis-slide-in-nuts Motedis 2026-11-03 ad7e2de57163 (kept outside the repo) rule-motedis-slide-in-nut-heights CommunityCAD 2026-11-03 ef27c54b7F3c pule-misumi-slide-in-nut-neck CommunityCAD 2026-11-03 9a8798514ca2
The whole series (verification map, corrections, drawings): CC-TNUTS-DS.
No published standard (makers' drawings) Page 2/2 Slide-in T-slot nut - b8-M4 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 393cOd5eb300576c4b007F88cdde7Ffd1c026d7F4
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.