This page covers M10 Spring Lock Washer to GB/T 5782 / ISO 4014: the full dimensional row, hole and tool sizes, proof-load data and typical applications. All values are taken from the governing standards (GB/T 5782 / ISO 4014 together with ISO 273, ISO 724 and ISO 898-1 where applicable).
M10 Dimensional Row (GB/T 5782 / ISO 4014)
| For bolt size | Inner diameter d1 (mm) | Outer diameter d2 (mm) | Width b (mm) | Thickness t (mm) | Reference standard |
|---|---|---|---|---|---|
| M10 | 10.2 | 18.1 | 3.0 | 2.5 | GB/T 93 / DIN 127B |
Spanner & Drive for M10 Spring Lock Washer — GB/T 5782 / ISO 4014 (Series 003)
Drive geometry for M10 Spring Lock Washer — GB/T 5782 / ISO 4014 (Series 003) is given by the row above; match the tool to the listed values.
Common Applications for M10 Spring Lock Washer — GB/T 5782 / ISO 4014 (Series 003)
M10 Spring Lock Washer — GB/T 5782 / ISO 4014 (Series 003) are commonly specified for general-purpose load-spreading and locking under machine bolts.
Mating Parts for M10
A M10 flat washer pairs with a M10 bolt/screw and matching M10 nut.
When to Step Up or Down from M10
When the joint preload approaches the proof load of M10 class 8.8, step up to M12 class 8.8 (or move to M10 class 10.9). When the joint is over-specified, M8 often saves weight and cost without losing the safety margin.