At Ananka Fasteners Pvt Ltd, we engineer, manufacture, and supply premium Free-Cutting Brass C36000 (UNS C36000) Hex Bolt built for demanding service. The benchmark free-machining brass (100% machinability rating) for high-volume precision-turned components. This technical datasheet covers the precise dimensional tolerances per ISO 4014 and the material requirements dictated by ASTM F468 Gr C36000 and ASTM B16.
A Free-Cutting Brass C36000 Hex Bolt uses a hexagonal head for wrench or socket tightening and is one of the most widely specified fastener forms in industrial assembly. The tables below provide the principal dimensions, equivalent material grades, chemical composition and mechanical properties covered by the technical data for this product.
Our hex bolts are manufactured in standard and custom configurations, ensuring a precise fit for demanding structural, piping, and chemical-process applications.
| Product Name | Free-Cutting Brass C36000 Hex Bolt | Material Category | Copper Alloy |
| Material Grade | Free-Cutting Brass C36000 (UNS C36000) | Fastener Spec | ASTM F468 Gr C36000 |
| Dimension Spec | ISO 4014 | Material Spec | ASTM B16 |
| Thread Standard | ISO 261 / ISO 965 (Metric Coarse) | Thread Tolerance | 6g / 4g6g |
The ISO 4014 specification governs the physical geometry of this product. The tolerances below ensure a secure, reliable mate under service loads. ISO 4014 covers partially threaded metric hex bolts to the global ISO standard.
| Nominal Thread (d) | Pitch (mm) | Width Across Flats s (mm) | Width Across Corners e (min, mm) | Head Height k (mm) |
|---|---|---|---|---|
| M6 | 1.0 | 10.00 | 11.05 | 4.0 |
| M8 | 1.25 | 13.00 | 14.38 | 5.3 |
| M10 | 1.5 | 16.00 | 17.77 | 6.4 |
| M12 | 1.75 | 18.00 | 20.03 | 7.5 |
| M16 | 2.0 | 24.00 | 26.75 | 10.0 |
| M20 | 2.5 | 30.00 | 33.53 | 12.5 |
| M24 | 3.0 | 36.00 | 39.98 | 15.0 |
| M30 | 3.5 | 46.00 | 50.85 | 18.7 |
| M36 | 4.0 | 55.00 | 60.79 | 22.5 |
The hex head permits assembly with a standard wrench or socket. Buyers should confirm the required nominal diameter, thread series, length and thread class against the purchase drawing or applicable standard before ordering.
The UNS C36000 Hex Bolt is manufactured from Free-Cutting Brass C36000, a copper alloy. The equivalent designations below assist with cross-referencing this material against European, British and other national standards.
| US / UNS | Werkstoff Nr. (DIN) | European (EN) | British Standard (BS) | Other / AFNOR |
|---|---|---|---|---|
| C36000 | 2.0375 (CuZn36Pb3) | CuZn36Pb3 | CZ124 | U-Z36 Pb3 (AFNOR) |
This section details the chemical composition limits and minimum mechanical properties governing Free-Cutting Brass C36000 (UNS C36000) fasteners, as dictated by ASTM F468 Gr C36000 (chemistry & mechanicals) and the raw bar/rod standard ASTM B16.
| Element | Composition, % |
|---|---|
| Copper | 60.0–63.0 |
| Lead | 2.5–3.7 |
| Zinc | Balance |
| Iron, max | 0.35 |
| Condition / Temper | Tensile Strength min, psi (MPa) | Yield Strength min, psi (MPa) | Elongation min, % | Hardness |
|---|---|---|---|---|
| Half-hard bar | 55 000 (380) | 25 000 (170) | 20 | – |
| Annealed bar | 49 000 (340) | 18 000 (125) | 30 | – |
Our Free-Cutting Brass C36000 hex bolts are specified across the following industries and service conditions, drawing on the material’s core strengths:
For applications exposed to highly aggressive acids or elevated temperature service, the material selection should be reviewed with the project engineer rather than choosing this alloy solely on its corrosion resistance.
Every batch of Hex Bolts produced undergoes rigorous internal and third-party testing to ensure zero-defect delivery. We supply complete traceability with our global shipments.
For technical documentation and quotations, buyers can also review the Ananka Fasteners manufacturing and supply range or contact the team through the fastener enquiry and technical support page.
This datasheet references ISO 4014 for dimensional requirements and ASTM F468 Gr C36000 for material and fastener requirements. The applicable standard edition and purchase requirements should be confirmed for every project.
For ISO standards information, see the ISO standards catalogue. For ASTM International material and fastener specifications, see the ASTM International standards catalogue. These external references are provided for standards identification; the purchaser should verify the current edition applicable to the order.
A Free-Cutting Brass C36000 Hex Bolt is an externally hex-driven bolt with a fully or partially threaded shank manufactured from Free-Cutting Brass C36000 (UNS C36000). The product combines the ISO 4014 dimensional geometry with the ASTM F468 Gr C36000 material and fastener requirements.
The dimensional information in this datasheet is based on ISO 4014, which governs the physical geometry of this product. The table above provides the principal dimensions listed for the Free-Cutting Brass C36000 product range.
Free-Cutting Brass C36000 is identified as UNS C36000. The equivalent designations listed in this datasheet include Werkstoff Nr. 2.0375 (CuZn36Pb3), EN CuZn36Pb3, British Standard CZ124, U-Z36 Pb3 (AFNOR).
Free-Cutting Brass C36000 is a copper alloy known for good corrosion resistance combined with favourable machinability or fatigue performance. For applications exposed to highly aggressive acids or elevated temperature service, the material selection should be reviewed with the project engineer rather than choosing this alloy solely on its corrosion resistance.
The product information supports standard and custom configurations. For a quotation, provide the required material grade, nominal size, dimensional requirement, quantity, standard and any inspection or certificate requirements.
Need a Free-Cutting Brass C36000 Hex Bolt for an industrial project? Send the required size, quantity, standard and certification requirements to Ananka Fasteners. Our team can review the requirement and provide technical and commercial information for standard or custom configurations.
Recommended RFQ details: Free-Cutting Brass C36000 / UNS C36000, nominal size, ISO 4014 requirement, quantity, inspection requirements and EN 10204 certificate requirements where applicable.
