FastenersRXF-WS
Flat, spring and special washers together with threaded studs and stud-bolting assemblies.
Standard / specialStud boltingMultiple finishes

Industrial Fasteners
Hex bolts, nuts and heavy-duty fastening solutions supplied to the specified product standard, grade, finish and dimensions.
Final product selection, standards and documentation are confirmed during technical review.
Technical overview
| Product types | Hex bolts, heavy-hex bolts, machine bolts, nuts and related forms |
|---|---|
| Required data | Standard, thread, diameter, length, grade, coating and quantity |
| Materials | Carbon steel, alloy steel, stainless and specified materials |
| Mechanical class | Defined by ISO, ASTM or customer specification |
| Thread system | Metric coarse/fine or imperial as specified |
| Documentation | Certificate of conformity, material and coating records as agreed |
Applicable standards
The exact standard and current edition are verified against the proposed manufacturer and ordered configuration.
| Quality management | ISO 9001Manufacturer certificate and scope verified for the selected source |
|---|---|
| Product geometry | ISO / EN / DIN / BS product standardsSelected by fastener type, dimensions and customer specification |
| Mechanical properties | ISO 898 / ISO 3506 / ASTMApplied according to carbon, alloy or stainless material class |
| Threads / tolerances | ISO 261 / ISO 965 / ASME B1 seriesApplied according to metric or imperial thread system |
| Coatings | ISO / EN ISO / ASTM coating standardsSelected according to finish and corrosion requirement |
| Materials | EN / ASTM / customer specificationExact grade, heat treatment and certification confirmed per order |
EU product status
| EU conformity status | Reviewed according to intended use and any applicable construction or machinery requirements |
|---|---|
| CE marking | Not automatically applicable to general industrial fasteners; confirmed product by product |
| Declaration of Performance | Available only where required for an applicable construction-product route |
| Documentation | Material, mechanical-property, coating and inspection evidence supplied as agreed |
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