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Nuts · DIN 508

M16 T-Slot Nuts

M16 T-Slot Nuts is the m16-thread variant of T-Slot Nuts manufactured to DIN 508. This page focuses on the data engineers reach for at the bench: dimensional values for the M16 size, the spanner/drive that fits, and the assembly data you need to install it.

M16 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
M161820.020.012.018.4DIN 508 / GN505

Spanner & Drive for M16 T-Slot Nuts

Drive geometry for M16 T-Slot Nuts is given by the row above; match the tool to the listed values.

Common Applications for M16 T-Slot Nuts

M16 T-Slot Nuts are commonly specified for medium-duty structural joints and motor / chassis mounting.

Mating Parts for M16

Pair M16 with the matching M16 bolt or screw, plus a M16 flat washer where required to distribute load on softer materials.

When to Step Up or Down from M16

When the joint preload approaches the proof load of M16 class 8.8, step up to M20 class 8.8 (or move to M16 class 10.9). When the joint is over-specified, M12 often saves weight and cost without losing the safety margin.

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

What is the coarse-thread pitch of M16 for T-Slot Nuts?

For M16 the standard coarse pitch is 2 mm — this is the value used for T-Slot Nuts.

What clearance and tapping drill suit M16?

Use a 17.5 mm clearance hole (ISO 273 medium) for through-fixing, or a 14 mm tapping drill for a coarse M16 thread.

What is the height of an M16 nut?

The nominal height of a style-1 ISO 4032 M16 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×.

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.