FastenersFromTurkey supplies industrial fasteners from Turkey for standard, application-specific and made-to-drawing orders. We review the required geometry, material, coating, documentation, quantity and export terms, then confirm the order-specific supply scope in the quotation. Choose a product family below when the part type is known, or send one bill of materials, drawing package or specification set for a consolidated technical and commercial review.
Industrial fastener families supplied from Turkey through verified manufacturers
The Turkish fastener products below cover standard, application-specific and made-to-drawing requirements, organized by the joint or installation method and followed by the fields shown under each family. A product name alone does not establish fit, mechanical performance or interchangeability.
For assemblies where the screw forms or cuts its mating thread in the selected substrate. Selection depends on the substrate, pilot condition, thread and point geometry, head and drive, installation method and corrosion requirement. Specify: substrate; pilot-hole condition; diameter and length; thread and point; head and drive; material; coating; quantity.
Explore self-tapping screw options
For fastening operations that need an integrated drill point. Substrate type and thickness must be matched to drill-point reach, thread engagement, head or washer arrangement, installation tool and required finish. Specify: substrate and thickness; drill point; diameter and length; head, drive and washer; material; coating; quantity.
Compare self-drilling screw options
For standard hex-head bolting defined by full or partial thread, governing ISO, DIN or ASME geometry, thread system, dimensions, class or grade, coating and documentation. DIN 931 to ISO 4014 and DIN 933 to ISO 4017 are geometric successor mappings, not blanket substitution approval. Specify: standard and revision; metric or inch thread; diameter, pitch and length; full or partial thread; class or grade; coating; tests and documents; quantity.
Review hex bolt RFQ requirements
For standard hex nuts qualified with the mating bolt or stud, thread series, class or grade, material, coating, proof requirement and documents. DIN 934 does not create one automatic ISO substitute: ISO 4032 applies to coarse-thread and ISO 8673 to fine-thread cases as specified. Specify: standard; metric coarse, metric fine or inch thread; class or grade; mating fastener; material; coating; proof and documents; quantity.
Review hex nut RFQ requirements
For standard threaded rods, standard studs and drawing-specific or special-service studs, each reviewed as a separate product route. Product form, metric or inch thread, grade, length, end geometry, mating nuts, coating, testing and certificates govern the requirement. Specify: product form; standard or drawing; thread; dimensions; material and grade; nuts; coating; tests and certificates; quantity.
Review threaded rod and stud RFQ requirements
For drawing-led screws whose head, drive, point, shoulder, thread, tolerance or material is not covered by a standard catalog item. The controlled drawing and mating-component requirements govern feasibility. Specify: drawing and revision; dimensions and tolerances; thread; head, drive and point; material; coating; quantity and annual volume; required documents.
Review custom screw RFQ requirements
For joints requiring a defined locking method or prevailing-torque behavior. Nut type must be assessed with the mating bolt or stud, thread, strength requirement, coating, assembly conditions and any reuse criterion. Specify: nut type; thread; mating fastener and class; locking or prevailing-torque requirement; reuse expectation; material; coating; quantity.
Compare lock nut types
For made-to-drawing internal threads, body geometry, bearing faces, prevailing-torque features, press-fit interfaces or tolerance requirements. Include the mating fastener and functional acceptance criteria. Specify: drawing and revision; internal thread; body geometry; material or class; tolerances; coating; mating part; quantity; required documents.
Review custom nut RFQ requirements
Safety-critical. For wheel-joint programs governed by thread, seating geometry, engagement, material, finish, traceability and the approved vehicle or customer specification. Similar-looking seat forms are not automatically interchangeable. Specify: vehicle and application; controlled drawing or specification; thread; seat geometry; dimensions; material or property requirement; coating; validation and traceability requirements.
Explore wheel bolts and wheel studs
Safety-critical. For brake, caliper and related joints controlled by an OEM drawing or approved technical specification. Dimensions, thread, material, locking feature, coating and validation must be reviewed as one requirement. Specify: OEM drawing or specification; dimensions; thread; property requirement; locking method; coating and friction requirement; tests; approval and traceability needs.
Review brake and caliper bolt options
For non-standard bolts whose head, shank, shoulder, thread, bearing interface, local tolerance or functional feature is controlled by a drawing. Feasibility and any tooling or sample plan are reviewed before quotation. Specify: drawing and revision; dimensions and tolerances; thread; material or class; process constraints; coating; tests; quantity and annual volume.
Review custom bolt RFQ requirements
Start here when the application is known but the bend form or specialized route still needs selection. Member geometry, rod diameter, inside dimensions, leg length, thread, material and coating determine the correct configuration. Specify: application and mating member; bend form; rod diameter; inside width; leg length; thread; material or property requirement; coating; quantity.
Browse U-bolt configurations
Safety-critical. For axle, trailer and suspension clamping governed by the approved joint design, bend and leg geometry, thread, material, finish and validation plan. Selection requires the vehicle or axle requirement, not only a nominal diameter. Specify: axle and application; controlled drawing; rod diameter; inside width; leg length; thread; material or property requirement; coating; validation and traceability needs.
Review trailer and suspension U-bolts
For drawing-led, non-standard or load-specific U-bolt requirements where bend form, member interface, dimensions, material, finish or commercial volume needs a dedicated feasibility review. Specify: controlled drawing; load and application; bend form; rod diameter; inside width and leg length; thread; material; coating; quantity and annual demand.
Review custom and heavy-duty U-bolts
For buyers choosing between round and square bend forms around pipe, tube, rectangular members or another controlled interface. The mating-member geometry and required bearing contact govern the bend form. Specify: round or square bend; mating-member geometry; rod diameter; inside width; leg length; thread; material; coating; quantity.
Compare square and round U-bolts
Start here when a drawing-led requirement could be a custom bolt, screw, nut or another special threaded component, or when one RFQ contains several custom families. The controlled drawing, revision and acceptance criteria remain the governing inputs. Specify: product family or application; drawing and revision; critical dimensions and tolerances; thread; material and mechanical requirements; coating; tests and documents; quantity and annual volume.
Review drawing-led custom fastenersBegin with what the fastener must connect, retain, clamp or position, then select the closest product family. A known standard configuration can move directly to its family route; an unclear U-bolt bend or application should start with the U-bolt family; a drawing-led part should start with the relevant custom family.
Identify the substrate or mating member, loading and environment, then select the closest product family. Do not select a fastener from the product name alone: the joint the part serves, not its catalog title, determines the correct family and configuration.
Use a standard-family route when the recognized product designation, dimensions, thread, material or property requirement and finish fully define the item. Use a custom route when the drawing controls geometry, tolerances, functional interfaces or approval criteria that a catalog designation cannot capture. Do not convert a drawing-led component into a standard item without customer engineering approval.
Wheel, brake and suspension fasteners require the governing drawing or approved specification, application context, material and finish requirements, validation evidence and traceability scope. Similar dimensions do not prove interchangeability. Any proposed substitution must be reviewed and approved by the responsible customer engineer.
Match the requirement you already have to the best starting route, then confirm the fields shown under the matching family before submitting the RFQ.
| If you have… | Best starting route |
|---|---|
| A known family and standard or configuration | Open the matching product family |
| A controlled OEM or customer drawing | Use the matching custom or safety-critical family |
| Several product families in one BOM | Submit one multi-item RFQ |
| An uncertain U-bolt bend or member interface | Start with U-Bolts |
| A wheel, brake or suspension application | Use the safety-critical family and include the governing drawing or specification |
State the material, coating and evidence requirements as separate fields. A product title does not establish material grade, corrosion performance or documentation scope, and certificate availability is confirmed per manufacturer and order.
State the exact material designation, fastener property class or customer mechanical requirement when it is known. Also identify metric or Unified inch threads, fit class, engagement, mating part and any heat-treatment or hardness limits. Material and strength designations are separate fields and should not be inferred from a product title.
Define the finish or coating, thickness restrictions, color where relevant, corrosion-test method and endpoint, and any friction or assembly requirement. For high-strength or safety-critical fasteners, the cleaning and coating route must be reviewed for hydrogen-embrittlement exposure. Corrosion-test hours do not equal guaranteed field service life.
Name the required material records, dimensional and thread inspection, mechanical or application-specific tests, coating evidence, first-article or PPAP package, third-party inspection and lot traceability. Availability and scope are confirmed for the specific order; they are not universal inclusions across the catalog. Review the fastener standards and the quality and documentation requirements before finalizing the RFQ.
Send one fastener BOM quotation request when the project combines screws, nuts, bolts, studs, U-bolts or drawing-led components. Keep a separate line for every part number and revision so technical questions, feasibility, quantity, pricing, documentation and packing remain traceable.
| # | Provide in the RFQ |
|---|---|
| 1 | product type and applicable standard or controlled drawing; |
| 2 | dimensions, thread, head, drive, point or bend geometry; |
| 3 | material and mechanical or property requirement; |
| 4 | coating, corrosion, friction, locking or sealing requirement; |
| 5 | quantity per line and annual or project volume where known; |
| 6 | certificates, inspection, testing and traceability requirements; |
| 7 | destination country or port, preferred Incoterm and target delivery date; |
| 8 | packaging, labeling and document-language requirements. |
Submit one BOM or drawing package with a separate line for each part number, revision, quantity and technical requirement so quotation, documentation, packaging and export requirements stay traceable by item.
FastenersFromTurkey checks completeness, assigns each line to the correct family, clarifies missing inputs and reviews order-specific manufacturing feasibility and supply scope. Technical and commercial feasibility are confirmed for the controlled requirement.
MOQ, tooling, sample or approval stages, lead time, documents, Incoterm and delivery basis are confirmed in the project-specific quotation after order-scope and feasibility review. Drawings and buyer files are handled confidentially throughout.
The industrial fastener catalog includes self-tapping screws, self-drilling screws, hex bolts, hex nuts, threaded rods and studs, custom screws, lock nuts, custom nuts, wheel bolts and studs, brake and caliper bolts, custom bolts, U-bolts, trailer and suspension U-bolts, custom and heavy-duty U-bolts, square and round U-bolts, and a parent route for drawing-led custom fasteners.
Yes. Submit one BOM or drawing package with a separate line for each part number, revision, quantity and technical requirement. FastenersFromTurkey can review the product family and order-specific supply scope while keeping quotation, documentation, packaging and export requirements traceable by item.
Send the recognized standard and full designation for a standard item. Send the controlled drawing and revision when geometry, tolerances or functional requirements are customer-specific. A physical sample can support review, but it should not replace missing material, mechanical, coating, approval or acceptance requirements.
FastenersFromTurkey can supply drawing-led bolts, screws, nuts, U-bolts and other special fasteners when the controlled RFQ passes order-specific feasibility review. Production process, tooling, material, finish, tests, documents, quantity and approval stages are confirmed before a quotation is issued.
Provide the material designation, property class or mechanical requirement, heat-treatment condition where applicable, finish or coating, corrosion and friction target, and required material, inspection, test, PPAP or traceability records. State which documents are required with samples, before shipment or with the final order.
Send one bill of materials or drawing package with a separate line for each part number and revision. Include product type and applicable standard or controlled drawing, dimensions and thread, material and property requirement, coating and corrosion target, quantity per line and annual volume, required documents, destination and preferred Incoterm. FastenersFromTurkey uses the submitted requirement for confidential family assignment, feasibility, documentation and export-quotation review.
Accepted file type and upload-size limits are shown beside the form.
Email: sales@fastenersfromturkey.com
Phone: +90 543 928 19 76
Choose the matching family when the requirement is already classified. For a mixed BOM, uncertain product category or drawing package, send the complete specification set so FastenersFromTurkey can identify missing inputs and issue a project-specific quotation for industrial fasteners from Turkey.
Send Your BOM or DrawingsProduct family names do not establish functional fit. The substrate or joint, dimensions, thread, material or property requirement, coating, assembly method and required evidence must align before the order-specific supply scope is approved. Safety-critical substitutions require the responsible customer engineer's approval.