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Brass Straight Knurling Insert
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Country Of Origin : India
Brass Straight-Knurl Inserts for Retention
Knurl Geometry and Insertion Profile
Production & Supply Considerations
Straight-knurl brass inserts deliver predictable retention where linear knurl teeth engage the substrate. They are commonly used in molded plastic housings and furniture fittings where shear and pull-out forces are managed by knurl design. Procurement and engineering teams review knurl pitch, root geometry, and outer diameter tolerance to match substrate characteristics and insertion tooling.
Production packing and batch inspection help procurement teams plan inventory and qualification runs for repeat orders.
Application Fit Across Industrial Systems
Straight-knurl inserts are specified for assemblies requiring linear-tooth engagement. They are effective for axial retention in compressible substrates and where torque transfer is moderate. Buyers should match knurl pitch with substrate modulus to minimize insertion damage.
Technical Attributes
Material: brass optimized for knurl formation. Knurl type: straight-knurl with controlled tooth height. Dimensional focus: OD tolerance, insertion depth stop, and concentricity for threaded engagement. Finish options include natural brass or protective plating for corrosion resistance where needed.
Performance & Verification
Perform insertion and pull-out testing during prototype runs to validate interference class. For thermoplastics, confirm melt temperature and wall thickness compatibility before production tooling design.
Use Cases
- Consumer Appliance Mounting: Procurement specifies straight-knurl inserts to anchor enclosure screws. Outcome: reliable user servicing cycles.
- Furniture & Fixture Fastening: Distributor restock uses these inserts for assembly kits. Outcome: durable threaded connections in composite materials.
- OEM Production Runs: OEM buyers include knurl inserts in part BOMs for repeat assembly processes. Outcome: streamlined assembly and lower rework rates.
Frequently Asked Questions
- What knurl pitches are available? Knurl pitch options are quoted per batch; specify substrate and torque requirements for selection. (pricing_cost)
- Can custom diameters and tolerances be produced? Yes. Custom tooling and tolerance bands are accommodated based on volume and drawings. (moq_bulk_order)
- Do you provide inspection documentation? Dimensional inspection reports and lot traceability can be issued for procurement approval. (certifications_compliance)
- How does order size impact lead time? Lead time varies with tooling and batch size; larger repeat volumes enable production scheduling. (logistics_delivery)