A thin hex castle nut — gb/t 6181 / iso 4035 (series 053 in M10: this guide pulls the row from the standard, adds the assembly numbers an engineer actually uses, and links you straight to a quote.
M10 Dimensional Row (GB/T 6181 / ISO 4035)
| Size | Pitch (mm) | Width across flats s (mm) | Width across corners e (mm) | Total height m (mm) | Slot width (mm) | Reference standard |
|---|---|---|---|---|---|---|
| M10 | 1.5 | 16.0 | 17.77 | 12.4 | 2.8 | ISO 7036 / GB/T 6180 |
Spanner & Drive for M10 Thin Hex Castle Nut — GB/T 6181 / ISO 4035 (Series 053)
Drive geometry for M10 Thin Hex Castle Nut — GB/T 6181 / ISO 4035 (Series 053) is given by the row above; match the tool to the listed values.
Common Applications for M10 Thin Hex Castle Nut — GB/T 6181 / ISO 4035 (Series 053)
M10 Thin Hex Castle Nut — GB/T 6181 / ISO 4035 (Series 053) are commonly specified for general-purpose joints in machinery, fixturing and equipment frames.
Mating Parts for M10
Pair M10 with the matching M10 bolt or screw, plus a M10 flat washer where required to distribute load on softer materials.
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.