Carbon Steel 4.5*50 5*40 4.5*33 Galvanized Zinc Plated O Type Locking Safety Spring Cotter Locating Pin O Ring Safety Lock Pin

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Carbon Steel 4.5*50 5*40 4.5*33 Galvanized Zinc Plated O Type Locking Safety Spring Cotter Locating Pin O Ring Safety Lock Pin


Our website showcases only a selection of our products. If you have other requirements or can't find the right product, please feel free to contact our customer service team. We are here to assist you!

Custom Design: Precise design and production based on customer-provided drawings or requirements.

Material Selection: Supports a variety of material options to meet performance and durability standards.

Production Lead Time: Flexible delivery times based on order complexity and quantity.

Quality Control: Strict quality inspections throughout the process to ensure all products meet international standards.


typeOther, PinmaterialSteel, Carbon Steel
Bolts length29mm-60mm(1.14in-2.36in)Fastener Thread Coverage/
drive system/FinishZinc Plated, Galvanized
Thickness/Washers type/
Rivets length/sizeOther
Product nameO-Ring Safety Lock PinSize3mm-12mm or customize
Length21-150mm or customizedMaterialSolid Brass,Alloy Steel,Stainless Steel,Carbon Steel
Surface treatmentGalvanization,yellow zinc,silvery zinc,white zinc,polishApplicationautomotive,electrical equipment, household appliances, furniture
TolerancesPrecision Tolerances to Customer SpecificationPackingPE Bags+Carton Box
CertificateISO9001:2008, Material Testing Report & RoHSMOQ10pcs


Our products focus on providing high-quality custom solutions for customers. As a leading OEM manufacturer, we can accurately produce a wide range of fasteners, screws, nuts, bolts, rivets, and other products based on customer drawings or requirements. The company uses carefully selected materials and advanced manufacturing processes to ensure that each product undergoes strict quality control and meets international standards. Our services span various industries, including automotive, machinery manufacturing, construction, and electronics, dedicated to providing efficient and reliable custom fastening products for all industries.

Our website currently displays only a portion of our products. If you have specific requirements or need more detailed product information, please feel free to contact us. Our team of professionals is ready to provide tailor-made solutions to help your brand stand out.

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