M6 General Flat Washer — GB/T 5782 / ISO 4014 (Series 008) is the m6-thread variant of General Flat Washer — GB/T 5782 / ISO 4014 (Series 008) manufactured to GB/T 5782 / ISO 4014. This page focuses on the data engineers reach for at the bench: dimensional values for the M6 size, the spanner/drive that fits, and the assembly data you need to install it.
M6 Dimensional Row (GB/T 5782 / ISO 4014)
| For bolt size | Inner diameter d1 (mm) | Outer diameter d2 (mm) | Thickness t (mm) | Reference standard |
|---|---|---|---|---|
| M6 | 6.4 | 12.0 | 1.6 | ISO 7089 / GB/T 97.1 |
Spanner & Drive for M6 General Flat Washer — GB/T 5782 / ISO 4014 (Series 008)
Drive geometry for M6 General Flat Washer — GB/T 5782 / ISO 4014 (Series 008) is given by the row above; match the tool to the listed values.
Common Applications for M6 General Flat Washer — GB/T 5782 / ISO 4014 (Series 008)
M6 General Flat Washer — GB/T 5782 / ISO 4014 (Series 008) are commonly specified for general-purpose load-spreading and locking under machine bolts.
Mating Parts for M6
A M6 flat washer pairs with a M6 bolt/screw and matching M6 nut.
When to Step Up or Down from M6
When the joint preload approaches the proof load of M6 class 8.8, step up to M8 class 8.8 (or move to M6 class 10.9). When the joint is over-specified, M5 often saves weight and cost without losing the safety margin.