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Nuts · DIN 508

M24 T-Slot Nuts Dimensions & Specifications

M24 T-Slot Nuts Dimensions & Specifications reference image

The M24 size of T-Slot Nuts is dimensioned by DIN 508. The tables below give the dimensional row from the standard, the drill and spanner sizes that go with it, and the assembly torque per property class. The technical drawing on this page redraws to the exact values selected.

M24 Dimensional Row (DIN 508)

Thread sizeT-slot width (mm)Nut width b (mm)Total height h (mm)Key height h1 (mm)Hook width e (mm)Reference standard
M242832.030.018.028.4DIN 508 / GN505

Spanner & Drive for M24 T-Slot Nuts

Drive geometry for M24 T-Slot Nuts is given by the row above; match the tool to the listed values.

Common Applications for M24 T-Slot Nuts

M24 T-Slot Nuts are commonly specified for structural joints, flange connections and heavy equipment foundations.

Installation Tips for M24 T-Slot Nuts

  • At M24 the stretch in the bolt becomes the controlling factor — for critical joints, use angle-controlled or stretch-controlled tightening instead of pure torque.

Mating Parts for M24

Pair M24 with the matching M24 bolt or screw, plus a M24 flat washer where required to distribute load on softer materials.

Technical Drawing

Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.

Sends the selected values to the quote form below.

Request a Quote

Adjust the parameters in the drawing above and click "Request this configuration" to send the exact specification straight to this form.

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Specification
Business Information

Dimensions & Specifications (DIN 508)

Thread sizeT-slot width (mm)Nut width b (mm)Total height h (mm)Key height h1 (mm)Hook width e (mm)Reference standard
M568.08.04.56.4DIN 508 / GN505
M6810.010.05.58.4DIN 508 / GN505
M81012.012.07.010.4DIN 508 / GN505
M81214.012.07.012.4DIN 508 / GN505
M101214.014.08.012.4DIN 508 / GN505
M101416.014.08.014.4DIN 508 / GN505
M121416.017.010.014.4DIN 508 / GN505
M121820.017.010.018.4DIN 508 / GN505
M161820.020.012.018.4DIN 508 / GN505
M162225.020.012.022.4DIN 508 / GN505
M202225.025.015.022.4DIN 508 / GN505
M202832.025.015.028.4DIN 508 / GN505
M242832.030.018.028.4DIN 508 / GN505

Frequently Asked Questions

Should M24 T-Slot Nuts be tightened by torque or by angle?

For critical structural joints at M24, angle-controlled or stretch-controlled tightening is more repeatable than pure torque — the friction scatter at large diameters can dominate the torque signal.

What grip range is typical for M24 structural bolts?

Grip ranges are highly application-dependent at M24. As a guide, choose a length that gives at least 1× the thread diameter engagement in the nut plus 2–3 thread pitches projecting.

What is the height of an M24 nut?

The nominal height of a style-1 ISO 4032 M24 nut is in the spec table on this page. Style-2 (thick) is approximately 1.1× this height; thin (ISO 4035 / DIN 439) is approximately 0.5×.

What is the coarse-thread pitch of M24 for T-Slot Nuts?

For M24 the standard coarse pitch is 3 mm — this is the value used for T-Slot Nuts.

How do I request a quotation?

Use the technical drawing on this page to pick the exact configuration, then submit it with the quote form. We respond within one business day.