M6 Castellated Hex Nut — GB/T 6180 / ISO 7036 (Series 048) is the m6-thread variant of Castellated Hex Nut — GB/T 6180 / ISO 7036 (Series 048) manufactured to GB/T 6180 / ISO 7036. 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 6180 / ISO 7036)
| Size | Pitch (mm) | Width across flats s (mm) | Width across corners e (mm) | Total height m (mm) | Slot width (mm) | Reference standard |
|---|---|---|---|---|---|---|
| M6 | 1.0 | 10.0 | 11.05 | 7.7 | 2.0 | ISO 7036 / GB/T 6180 |
Spanner & Drive for M6 Castellated Hex Nut — GB/T 6180 / ISO 7036 (Series 048)
Drive geometry for M6 Castellated Hex Nut — GB/T 6180 / ISO 7036 (Series 048) is given by the row above; match the tool to the listed values.
Common Applications for M6 Castellated Hex Nut — GB/T 6180 / ISO 7036 (Series 048)
M6 Castellated Hex Nut — GB/T 6180 / ISO 7036 (Series 048) are commonly specified for general-purpose joints in machinery, fixturing and equipment frames.
Mating Parts for M6
Pair M6 with the matching M6 bolt or screw, plus a M6 flat washer where required to distribute load on softer materials.
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.