
U-Bolts
Round, square, trailer, suspension and drawing-led U-bolts reviewed by rod diameter, inside width, thread, material and coating.
View U-bolt supply optionsFastenersFromTurkey supplies standard, application-specific and made-to-drawing industrial fasteners from Turkey for international buyers. Supply is reviewed against the specification, drawing, quality-document scope, quantity and destination, with the order-specific product, documentation and export scope confirmed from the RFQ.

FastenersFromTurkey supplies standard and drawing-based industrial fasteners from Turkey through one specification-led inquiry. Each inquiry confirms the available production method, order scope and documentation requirements against the buyer's RFQ.

Self-tapping, self-drilling, machine and application-specific screws can be reviewed by standard or drawing. Include the head and drive form, point type, thread, material, coating and installation requirement in your inquiry.
The supply scope includes hex and flange bolts, threaded studs, weld studs, wheel and brake fasteners, structural bolts and special-geometry parts. Safety-critical automotive or structural inquiries require the governing specification, inspection scope and customer approval criteria.
Hex nuts, flange nuts, prevailing-torque lock nuts, cold-formed nuts and bushings are matched to the mating bolt, thread system, property class and locking requirement. The RFQ confirms the required nut class, locking feature and application fit.
Flat and application-specific washers, mechanism and pivot rivets, grooved pins, precision pins and drawing-based custom parts are routed according to material, forming or machining needs and the required inspection plan.
Start from the category that matches your requirement. Each page qualifies the RFQ by geometry, material, coating and documentation before quotation.

Round, square, trailer, suspension and drawing-led U-bolts reviewed by rod diameter, inside width, thread, material and coating.
View U-bolt supply options
Drawing-led custom bolts, screws and nuts reviewed by geometry, manufacturing route, material, tolerance and coating.
View custom fastener options
Wheel bolt, lug bolt and press-in stud requirements reviewed by seat geometry, thread, knurl, material and coating.
View wheel bolt and stud options
OEM brake and caliper fastener requirements reviewed by drawing, coating, locking patch, friction and PPAP scope.
View brake and caliper bolt options
Nylon insert, all-metal and flange lock-nut requirements reviewed by locking mechanism, standard, thread and coating.
View lock nut options
Thread-forming and thread-cutting screw requirements reviewed by point type, thread form, material and substrate.
View self-tapping screw options
Self-drilling screw requirements reviewed by drill point, thread, head, washer and application substrate.
View self-drilling screw optionsProcurement and engineering teams source fasteners for automotive and heavy vehicles, railway applications, structural and construction projects, industrial equipment, mechanisms and hardware, white goods, OEM production and distributor programmes. Product class, coating, documentation and approval requirements are reviewed in the context of the end use — especially for safety-critical wheel, brake, rail and structural connections.
FastenersFromTurkey reviews each RFQ across the complete product, process, quality and export requirement. The confirmed supply scope brings together the applicable product configuration, production method, quality evidence, quotation basis and export delivery conditions for the order.
| RFQ checkpoint | What we review | Evidence or confirmation returned |
|---|---|---|
| Product and process | Standard part or drawing-based part; cold heading, forging, machining, tooling and secondary operations | Suitable production method and open technical questions |
| Material and strength | Carbon, alloy or stainless steel; property class or grade; heat-treatment requirement | Supplier-attributed material and process scope |
| Thread and geometry | Metric or UNC/UNF; pitch, tolerance, head, drive, point and special features | Specification alignment or a documented clarification request |
| Surface and function | Zinc, zinc flake, hot-dip galvanizing, black oxide, locking or sealing features; salt-spray requirement | Coating route and requested inspection/test scope |
| Quality system | Required partner-mill QMS, product approvals, PPAP level and inspection plan | Certificate scope and document availability confirmed for the RFQ |
| Export delivery | Quantity, packaging, labelling, destination and Incoterm | Commercially feasible route and quotation basis |
FastenersFromTurkey is part of MetalFromTurkey Trading Ltd. Learn more about FastenersFromTurkey and its order-specific supply model.
Documentation is defined at inquiry stage because certificate type, inspection level and test reporting can change both the available order scope and the quotation. We review manufacturer-issued and third-party evidence as required, including:
EN 10204 Type 3.1 and Type 3.2 define different validation scopes: Type 3.2 adds validation by an independent inspector or the purchaser's representative. State the required type in the RFQ so the document scope can be confirmed before quotation.

Custom fasteners are reviewed against the drawing and the functional requirement. Send the drawing or governing standard together with material, property class or grade, dimensions, thread system and pitch, tolerances, coating, salt-spray requirement, locking or sealing features, quantity, annual volume, packaging, destination and required certificates.
We identify missing quotation inputs, assess whether existing tooling is suitable or new tooling is required, and confirm the order-specific production method and supply scope before quotation. Any proposed change to a safety-critical part remains subject to the customer's engineering approval.
Request a fastener quote →Buyers may specify fasteners under ISO, DIN, EN, ASTM, SAE, ASME or OEM requirements. We review the named standard and identify where a market shorthand needs clarification. For example, DIN 931 and DIN 933 are commonly referenced for hex fasteners, while ISO 4014 and ISO 4017 are their current geometric counterparts. ASTM A325 is now a grade within ASTM F3125 rather than a standalone current standard.
Cross-system comparison covers the thread system, dimensions, mechanical properties, coating and testing requirements. Any proposed ISO, SAE or ASTM equivalent is confirmed against these criteria before quotation.
As a fastener exporter in Turkey, we coordinate export enquiries for Europe, the United Kingdom, the Middle East, North Africa, Central Asia and the United States. Packaging, palletisation, labelling, origin documentation and shipment paperwork are aligned with the product, destination and buyer requirements.
Quotations may be structured on EXW, FOB, CFR or CIF terms when suitable. The confirmed Incoterm, origin, packing method, destination port and required import documents appear in the commercial offer. Fasteners from Turkey to USA enquiries should also state the intended use, tariff classification or buyer-provided HS code, and any country-specific inspection or marking requirement.

Standard and custom parts begin with the same structured specification review.
Each inquiry is reviewed against the required product, process, quality evidence and commercial scope before quotation.
FastenersFromTurkey provides one commercial contact for product supply, order-specific documentation and export coordination from RFQ review through shipment readiness.
Certificate, PPAP, inspection and test needs are defined before the commercial route is confirmed.
Origin, packaging, documentation, Incoterm and destination requirements are consolidated in the RFQ.
Buyer drawings and supply-chain information are handled under controlled commercial confidentiality throughout the RFQ and order process.
FastenersFromTurkey supplies screws, bolts, studs, nuts, lock nuts, washers, rivets, pins, wheel and brake fasteners, weld studs, stainless fasteners and drawing-based custom parts from Turkey. The order-specific scope is confirmed against the standard, drawing, quantity, documentation and destination.
Yes. Order-specific EN 10204 Type 3.1 or 3.2 material test documentation may be included in the confirmed supply scope. The quotation identifies the certificate type, issuing party, inspection requirement, timing and applicable cost for the order.
Yes. Send the drawing or standard with material, property class or grade, dimensions, thread, tolerances, coating, quantity, annual volume, packaging, destination and required certificates. We review open points and confirm the order-specific supply scope before quotation.
RFQs may cover carbon, alloy or stainless steel; ISO property classes such as 8.8, 10.9 or 12.9; stainless designations such as A2 or A4; and coatings such as zinc, zinc flake, hot-dip galvanizing or black oxide. Availability and suitability are confirmed for the specific part and end use.
MOQ is confirmed from the product family, material, forming or machining method, tooling, coating, packaging and order basis. Send the target quantity and annual demand so we can identify a commercially feasible supply option.
Yes. FastenersFromTurkey supplies international buyers in the United States and European markets from Turkey. Provide the destination, Incoterm preference, origin requirement, packaging and documentation scope so freight and import requirements can be confirmed in the quotation.
Share the complete specification with our Bursa-based industrial fastener supplier and export team. We will identify open technical or commercial points and confirm the order-specific supply scope before quotation.
Email: sales@fastenersfromturkey.com
Phone: +90 543 928 19 76
