M10 Square Channel-Steel Washer — GB/T 852 (Series 083) is the m10-thread variant of Square Channel-Steel Washer — GB/T 852 (Series 083) manufactured to GB/T 852. This page focuses on the data engineers reach for at the bench: dimensional values for the M10 size, the spanner/drive that fits, and the assembly data you need to install it.
M10 Dimensional Row (GB/T 852)
| For bolt size | Inner diameter d1 (mm) | Outer diameter d2 (mm) | Thickness t (mm) | Reference standard |
|---|---|---|---|---|
| M10 | 10.5 | 20.0 | 2.0 | ISO 7089 / GB/T 97.1 |
Spanner & Drive for M10 Square Channel-Steel Washer — GB/T 852 (Series 083)
Drive geometry for M10 Square Channel-Steel Washer — GB/T 852 (Series 083) is given by the row above; match the tool to the listed values.
Common Applications for M10 Square Channel-Steel Washer — GB/T 852 (Series 083)
M10 Square Channel-Steel Washer — GB/T 852 (Series 083) 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.