Description
Stahlwille 58211007 Open-End Insert Tool 731/10, 7 mm — BOLTON SKU 52464.
About the Stahlwille 58211007 Open-End Insert Tool Technical
The Stahlwille 58211007 Open-End technical component is an open-end insert tool in the 731/10 series with a 7 mm across-flats jaw, supplied under STAHLWILLE order number 58211007, and it fits into the head of a compatible torque wrench rather than being used as a standalone spanner. The 7 mm jaw is one of the smallest across-flats sizes in the series, which places it on fine-bore instrumentation and control-line fittings rather than on structural hardware. Its value is access: where a tube, capillary or cable passes through or behind the fastener, a socket or ring end cannot be dropped over the hexagon at all, so without an open jaw no torque figure could be applied to that fitting. Keeping the 7 mm insert with the wrench means the smallest fittings on a line get tightened to the same recorded standard as the larger ones. Insert mount dimensions, effective length, the torque limit for the insert and wrench compatibility are confirmed against STAHLWILLE’s current catalogue data at quotation.
Key specifications
| Brand | STAHLWILLE |
|---|---|
| Order number | 58211007 |
| Product type | Open-end insert tool (for torque wrench) |
| Series | 731/10 |
| Across-flats size | 7 mm |
Typical applications
A 7 mm open-end insert is used where small hexagon fittings must be tightened to a stated torque with the line already made up: instrumentation compression fittings and unions, small hydraulic and pneumatic connections, cable-gland lock nuts and bulkhead fittings on control and sensing runs. It is the size to reach for on fine-bore tubing, where a socket would foul the tube and leave the fitting torqued by feel instead of to the specified value.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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