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Fasteners

Special Fasteners

Application-specific fasteners and fixing parts for assemblies that require non-standard geometry, combined functions, or special installation features.

Send drawings, samples or specifications for engineering review.

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Special Fasteners made to drawings

Product Information

Material
Carbon Steel, Stainless Steel, Alloy Steel, Copper Alloy, Aluminum
Surface Treatment
Custom Finish, Zinc Plating, Nickel Plating, Black Oxide, Passivation
Manufacturing Process
Engineering Review, Cold Forming, CNC Machining, Stamping, Assembly
Tolerance
DIN / ISO / ANSI / custom by drawing
Standard / Custom
Standard / Custom / OEM
Application
Special head fasteners, Combination fasteners, Shoulder parts, Welded hardware
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Specifications

Key dimensions: Dimensions are confirmed from drawings or samples, including length, hole spacing, thickness, bore size, pitch, and end geometry where applicable.Material / surface: Carbon Steel, Stainless Steel, Alloy Steel, Copper Alloy, AluminumTolerance control: DIN / ISO / ANSI / custom by drawingRecommended surface finish: Custom Finish, Zinc Plating, Nickel Plating, Black Oxide, PassivationStandard / custom: Standard / Custom / OEM

Model / Standard Reference

China standard reference: matched against GB / GB/T or customer drawings when relevantLocal replacement reference: substitute codes can be reviewed from customer drawings or samplesInternational reference: ISO / DIN / ASTM / ANSI / AGMA mapping is confirmed during RFQ reviewSample stage: English specifications can include tolerance, material, bore, hole spacing, and assembly notes

Surface Finish Notes

Available finishes: Custom Finish, Zinc Plating, Nickel Plating, Black Oxide, PassivationRecommended matching: Carbon Steel / Stainless Steel / Alloy Steel / Copper Alloy / Aluminum; select corrosion resistance, conductivity, or wear resistance by applicationOutdoor or humid use: prioritize corrosion-resistant finishesConductive or contact parts: review conductivity and coating stabilityVisible parts: confirm appearance consistency, cleaning, and anti-rust packing

Technical parameters

Fastener Specifications

Use these parameters as the minimum RFQ basis before sending drawings or samples.
Product typeSpecial Fasteners
MaterialCarbon Steel, Stainless Steel, Alloy Steel, Copper Alloy, Aluminum
Manufacturing routeEngineering Review, Cold Forming, CNC Machining, Stamping, Assembly
Surface finishCustom Finish, Zinc Plating, Nickel Plating, Black Oxide, Passivation
ToleranceDIN / ISO / ANSI / custom by drawing
RFQ basisDrawing, sample, material, quantity, application, and packaging requirement

Typical Applications

Special head fastenersCombination fastenersShoulder partsWelded hardware

Product Advantages

Custom geometry for application fitMulti-process routing when neededFunctional coatings and secondary assembly optionsSuitable for long-term project supply

Size Capability

Small precision partsMedium-size production partsLarger custom parts reviewed by drawing, material, tooling and quantity

Available Secondary Operations

Heat TreatmentThread lockingSortingAssemblyPackaging

Assembly & Packing Options

KittingWasher assemblyThread-lock patchSubassembly packing

To quote accurately, please provide:

StandardMaterialGradeThreadSurface finishSize rangePackingQuantity

RFQ Next Step

Send the drawing, key dimensions, quantity, tolerance, finish, application, and packing requirement so we can review the quotation accurately.

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Product types

Common Special Fasteners Types

Browse related product types under the same family and select the option closest to your drawing, assembly, or sourcing requirement.
Special Head Fasteners for Special Fasteners made to drawingsFastenersSpecial Head Fasteners

Special Head Fasteners supplied by Himount Precision for OEM production programs, with material, finish, tolerance, packaging, and inspection requirements confirmed from customer drawings or samples.

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Combination Fasteners for Special Fasteners made to drawingsFastenersCombination Fasteners

Combination Fasteners supplied by Himount Precision for OEM production programs, with material, finish, tolerance, packaging, and inspection requirements confirmed from customer drawings or samples.

View DetailsRequest a Quote
Shoulder Parts for Special Fasteners made to drawingsFastenersShoulder Parts

Shoulder Parts supplied by Himount Precision for OEM production programs, with material, finish, tolerance, packaging, and inspection requirements confirmed from customer drawings or samples.

View DetailsRequest a Quote
Non-standard Fasteners for Special Fasteners made to drawingsFastenersNon-standard Fasteners

Non-standard Fasteners supplied by Himount Precision for OEM production programs, with material, finish, tolerance, packaging, and inspection requirements confirmed from customer drawings or samples.

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Used in these industries

AutomotiveStamped brackets, terminals, clips, shields, washers, rivets, pins, studs, and custom automotive fasteners for OEM and aftermarket programs.MachineryConveyor equipment, packaging machinery, agricultural machinery, mining equipment, industrial automation, gear reducers, and maintenance replacement parts.EnergyConductive busbars, brackets, terminals, shields, and assemblies for power distribution, solar, and storage systems.TelecommunicationsShields, contacts, terminals, lead frames, brackets, and assemblies for communication infrastructure and modules.MedicalPrecision stamped components and custom fastener programs requiring stable documentation, clean finishes, and controlled inspection.Solar & Photovoltaic MountingApplication-specific fasteners, clamps, hooks, grounding clips, brackets, plates, and stamped hardware components made to drawings for PV mounting programs.Cable Support & Cable ManagementApplication-specific brackets, connector plates, splice plates, clamps, rods, fastener sets, and stamped hardware components made to drawings for cable support programs.

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Related materials

Carbon SteelCost-effective strength for brackets, plates, fasteners, housings, and general stamped parts.Stainless SteelCorrosion resistance and stable strength for clips, shields, brackets, housings, and specialty fasteners.Alloy SteelHigh strength material option for fasteners and structural metal components.CopperHigh conductivity for busbars, terminals, contacts, and conductive connection parts.AluminumLightweight material for busbars, covers, housings, brackets, and energy applications.

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Related surface treatments

Zinc PlatingZinc Plating can be selected according to corrosion resistance, conductivity, appearance, assembly, and customer standards.Nickel PlatingNickel Plating can be selected according to corrosion resistance, conductivity, appearance, assembly, and customer standards.Black OxideBlack Oxide can be selected according to corrosion resistance, conductivity, appearance, assembly, and customer standards.PassivationPassivation can be selected according to corrosion resistance, conductivity, appearance, assembly, and customer standards.Custom FinishesCustom Finishes can be selected according to corrosion resistance, conductivity, appearance, assembly, and customer standards.

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Related manufacturing capabilities

Engineering ReviewDrawing review, DFM feedback, material selection, tolerance discussion, and cost-risk review before tooling.Cold HeadingHigh-volume forming process for screws, bolts, rivets, pins, studs, and custom fasteners before threading and finishing.CNC MachiningMachining support for prototypes, inserts, pins, special fasteners, secondary features, and tight-tolerance details.Progressive Die StampingHigh-volume stamping for terminals, contacts, brackets, clips, lead frames, and conductive parts.AssemblyWelding, riveting, PEM inserts, hardware installation, insulation, and subassembly supply.

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Related products

Custom FastenersMade-to-print fasteners for OEM and industrial projects where standard parts do not meet the assembly, strength, or installation requirement.PinsDowel pins, clevis pins, spring pins, cotter pins, grooved pins, and custom pins for positioning and assembly.StudsDouble-end studs, weld studs, threaded studs, and custom studs for welded or threaded assembly systems.Metal AssembliesMetal assemblies that combine stamped parts with welding, riveting, inserts, hardware, and coordinated finishing for one-supplier project support.

Engineering RFQ

Upload drawings or describe the part. We will review material, process, finish, tolerance, and production quantity.

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