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Washers · DIN 9021

M14 Fender Washers Dimensions & Specifications

M14 Fender Washers Dimensions & Specifications reference image

This page covers M14 Fender Washers to DIN 9021: the full dimensional row, hole and tool sizes, proof-load data and typical applications. All values are taken from the governing standards (DIN 9021 together with ISO 273, ISO 724 and ISO 898-1 where applicable).

M14 Dimensional Row (DIN 9021)

For bolt sizeInner diameter d1 min (mm)Outer diameter d2 max (mm)Thickness h (mm)Reference standardNotes
M1415.044.03.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials

Spanner & Drive for M14 Fender Washers

Drive geometry for M14 Fender Washers is given by the row above; match the tool to the listed values.

Common Applications for M14 Fender Washers

M14 Fender Washers are commonly specified for medium-duty structural joints.

Mating Parts for M14

A M14 flat washer pairs with a M14 bolt/screw and matching M14 nut.

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 9021)

For bolt sizeInner diameter d1 min (mm)Outer diameter d2 max (mm)Thickness h (mm)Reference standardNotes
M33.29.00.8DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M44.312.01.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M55.315.01.2DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M66.418.01.6DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M88.424.02.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M1010.530.02.5DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M1213.037.03.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M1415.044.03.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M1617.050.03.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M2021.060.04.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M2425.072.05.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M3031.090.06.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials
M3637.0110.08.0DIN 9021 / ISO 7093Oversized OD for bearing on soft materials

Frequently Asked Questions

Which washer dimensions matter most for M14?

For a flat washer, the outside diameter (the bearing surface) and the thickness control how the load is spread under the head and how much elastic preload is preserved. The inside diameter must clear the bolt body but not be so large that the head bears mostly on the washer's outer rim.

What is the coarse-thread pitch of M14 for Fender Washers?

For M14 the standard coarse pitch is 2 mm — this is the value used for Fender Washers.

What clearance and tapping drill suit M14?

Use a 15.5 mm clearance hole (ISO 273 medium) for through-fixing, or a 12 mm tapping drill for a coarse M14 thread.

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.