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Cotter Pins

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

Send drawings, samples, basic size or material requirements for RFQ review.

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Product
Cotter Pins
Made to
Drawing / specification / sample photo
Materials
Carbon Steel, Stainless Steel, Spring Steel, Brass
Surface finish
Zinc Plating, Nickel Plating, Black Oxide, Passivation
Size
Custom size, thickness, thread, hole and slot details by drawing
Packing
Export cartons, pallets, labels, anti-rust protection or project set packing
Application
Cotter Pins, Dowel pins, Clevis pins, Spring pins
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Cotter Pins for Pins made to drawings

Product Information

Product Family
Pins
Available Materials
Carbon Steel, Stainless Steel, Spring Steel, Brass
Available Finishes
Zinc Plating, Nickel Plating, Black Oxide, Passivation
Manufacturing Route
CNC Machining, Cold Forming, Grinding, Heat Treatment
Tolerance
DIN / ISO / ANSI / custom by drawing
Standard / Custom
Standard / Custom / OEM
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Specifications

Key dimensions: Dimensions, hole spacing, slot size, plate thickness, bend angle, and mounting geometry are confirmed from drawings.Material / surface: Carbon Steel, Stainless Steel, Spring Steel, BrassTolerance control: DIN / ISO / ANSI / custom by drawingRecommended surface finish: Zinc Plating, Nickel Plating, Black Oxide, PassivationStandard / custom: Standard / Custom / OEM

Model / Standard Reference

China reference: Domestic or project-specific references can be mapped during engineering review when drawings or standards are provided.China reference: Alternative model references are confirmed from customer drawings, samples, and comparison tables.International reference: ASTM, DIN, ISO, EN, or project-specific references are checked against the requested parameters.International reference: English dimensional notes, tolerance points, and coating details can be prepared for sample confirmation.

Surface Finish Notes

Available finishes: Zinc Plating, Nickel Plating, Black Oxide, PassivationRecommended matching: Carbon Steel / Stainless Steel / Spring Steel / Brass; select corrosion resistance, strength requirement, wear resistance, and assembly fit by applicationOutdoor or humid applications normally require corrosion-resistant coating or oxidation control.Galvanized, zinc plated, stainless steel, or powder coated finishes can be reviewed according to the installation environment.

Technical parameters

Fastener Specifications

Use these parameters as the minimum RFQ basis before sending drawings or samples.
Product typeCotter Pins
MaterialCarbon Steel, Stainless Steel, Spring Steel, Brass
Manufacturing routeCNC Machining, Cold Forming, Grinding, Heat Treatment
Surface finishZinc Plating, Nickel Plating, Black Oxide, Passivation
ToleranceDIN / ISO / ANSI / custom by drawing
RFQ basisDrawing, sample, material, quantity, application, and packaging requirement

Product Overview

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

Most projects can start from drawings, samples, target material, finish, and expected order quantity. We support both drawing-based custom production and application-specific supply review.

Available Materials

Carbon SteelStainless SteelSpring SteelBrass

Available Finishes

Zinc PlatingNickel PlatingBlack OxidePassivation

Typical Manufacturing Processes

CNC MachiningCold FormingGrindingHeat Treatment

Typical Applications

Cotter PinsDowel pinsClevis pinsSpring pinsCotter pins

Custom Options

Production by drawing or sampleMaterial and finish selectionHole, thread, slot, and profile adjustmentsKitting and export packing support

Product Advantages

Standard or custom dimensionsMaterial and finish optionsDrawing or sample supportExport packaging

Quality & Supply Support

Drawing reviewDimensional inspectionSurface verificationBatch traceabilityPre-shipment packaging check

To quote accurately, please provide:

2D drawing or 3D fileMaterial gradeThickness or key sizeSurface finishCritical dimensions and toleranceApplication environmentQuantity and annual demandPackaging and delivery requirement

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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Back to Pins

PinsDowel pins, clevis pins, spring pins, cotter pins, grooved pins, and custom pins for positioning and assembly.

Product types

Other Pins Types

Browse related product types under the same family and select the option closest to your drawing, assembly, or sourcing requirement.
Dowel Pins for Pins made to drawingsFastenersDowel Pins

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

View DetailsSend RFQ
Clevis Pins for Pins made to drawingsFastenersClevis Pins

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

View DetailsSend RFQ
Spring Pins for Pins made to drawingsFastenersSpring Pins

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

View DetailsSend RFQ
Grooved Pins for Pins made to drawingsFastenersGrooved Pins

Grooved Pins 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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Custom Pins for Pins made to drawingsFastenersCustom Pins

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

View DetailsSend RFQ

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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.ApplianceStamped brackets, clips, terminals, covers, housings, screws, washers, and custom parts for appliance production.Industrial EquipmentAnchor hardware, mounting plates, stamped brackets, washers, fasteners, covers and assemblies for equipment installation and support frames.

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Related materials

Carbon SteelCost-effective strength for anchor bolts, plate washers, stamped brackets, mounting plates, and general construction hardware.Stainless SteelCorrosion resistance and stable strength for stainless bolts, nuts, washers, brackets, clamps, plates, and outdoor installation hardware.BrassConductive and formable material for terminals, connector tabs, contacts, and small stamped parts.Spring SteelElastic strength for spring washers, retaining clips, clamp parts, and selected hardware that needs recovery after loading.

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Related surface treatments

Zinc PlatingZinc Plating can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.Black OxideBlack Oxide can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.PassivationPassivation can be selected according to corrosion resistance, strength requirement, appearance, assembly fit, and customer standards.

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Related manufacturing capabilities

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.

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Related product families

RivetsSolid rivets, semi-tubular rivets, blind rivets, shoulder rivets, and custom rivets for permanent assembly.StudsDouble-end studs, weld studs, threaded studs, and custom studs for welded or threaded assembly systems.Special FastenersApplication-specific fasteners and fixing parts for assemblies that require non-standard geometry, combined functions, or special installation features.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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Cotter Pins | Pins | Himount Precision