M14 Hex Slotted Castle Nut (Type 1) (GB/T 6180 / ISO 7036) are specified by thread size, length and head dimensions. The M14 row from the standard is reproduced below, followed by the drill sizes, spanner size and torque values used when installing this size.
M14 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 |
|---|---|---|---|---|---|---|
| M14 | 2.0 | 21.0 | 23.36 | 17.8 | 4.0 | ISO 7036 / GB/T 6180 |
Spanner & Drive for M14 Hex Slotted Castle Nut (Type 1) — GB/T 6180 / ISO 7036 (Series 049)
Drive geometry for M14 Hex Slotted Castle Nut (Type 1) — GB/T 6180 / ISO 7036 (Series 049) is given by the row above; match the tool to the listed values.
Common Applications for M14 Hex Slotted Castle Nut (Type 1) — GB/T 6180 / ISO 7036 (Series 049)
M14 Hex Slotted Castle Nut (Type 1) — GB/T 6180 / ISO 7036 (Series 049) are commonly specified for medium-duty structural joints and motor / chassis mounting.
Mating Parts for M14
Pair M14 with the matching M14 bolt or screw, plus a M14 flat washer where required to distribute load on softer materials.