Cotter Pins
Quality Cotter Pins products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing, construction, facility maintenance, and general industrial use. Bulk pricing and volume discounts available for enterprise customers.
110 products

This cotter pin is manufactured from hardened carbon steel with a hardness rating of 38-45 HRC, providing reliable shear strength for securing clevis pins, shafts, and other industrial fasteners. The zinc-plated finish offers corrosion resistance for extended service life in demanding environments. Each pin measures 0.197 inches in diameter by 1.969 inches in length, designed for a secure fit in standard applications. This package contains 500 pieces for high-volume maintenance and assembly operations.

This 0.236-inch diameter cotter pin is manufactured from carbon steel for reliable shear strength and durability in demanding industrial applications. The zinc plating provides a corrosion-resistant finish for extended service life in various environments. With an overall length of 3.543 inches, it is suitable for securing pins, bolts, and clevis fasteners up to a nominal M6 thread size. Supplied in a convenient package quantity of 100 for efficient inventory management and job site use.

This carbon steel cotter pin provides a reliable, removable fastening solution for securing clevis pins, shafts, and axles in industrial and machinery applications. The zinc plating offers corrosion resistance for extended service life. With a diameter of 0.079 inches and a length of 0.63 inches, it is suitable for a range of standard hole sizes. Each package contains 100 pins, ensuring an adequate supply for maintenance and assembly tasks.

This assortment kit provides a comprehensive selection of 1,000 carbon steel cotter pins for industrial maintenance and assembly. The pins are manufactured from 65Mn grade steel for reliable strength and feature a zinc-plated finish for corrosion resistance in demanding environments. The kit includes a practical range of diameters from 1/16 inch to 1/4 inch, ensuring a suitable pin is on hand for various securing and locking applications, reducing downtime for procurement.

This stainless steel cotter pin is manufactured from corrosion-resistant 304 material, meeting A2-70 class standards for reliable mechanical performance. With a diameter of 0.059 inches and a length of 0.984 inches, it is suitable for a wide range of industrial fastening and securing applications. The plain finish ensures compatibility without pre-treatment. Offered in a bulk package quantity of 10,000 units, it provides an efficient inventory solution for high-volume maintenance and assembly operations.

This stainless steel cotter pin is manufactured from corrosion-resistant 304-grade material, ensuring long-term reliability in demanding environments. It features a 0.098-inch diameter and a 1.378-inch overall length for secure fastening in a variety of industrial applications. The plain finish provides a standard, non-specialized surface suitable for general use. Each package contains 100 pins, offering convenient bulk quantity for maintenance and assembly operations.

This industrial-grade cotter pin is manufactured from corrosion-resistant Stainless Steel 304, meeting material grade A2-70 for reliable strength and durability in demanding environments. It features a plain finish and is designed with a 0.126-inch diameter and a 2.362-inch overall length for secure fastening in a wide range of assembly and maintenance applications. Each package contains 1000 pieces, providing high-volume inventory for industrial operations.

This stainless steel cotter pin is manufactured from corrosion-resistant 304-grade material, ensuring long-term reliability in demanding environments. It features a 0.197-inch diameter and a 2.76-inch overall length for a secure fit in a variety of industrial applications. The plain finish provides excellent compatibility without specialized coatings. Supplied in a bulk package of 500 pieces, it offers cost-effective inventory for maintenance and assembly operations.

This stainless steel cotter pin is manufactured from corrosion-resistant 304-grade material, ensuring long-term durability in demanding environments. It features a plain finish and a diameter of 0.394 inches with an overall length of 3.15 inches. The design provides reliable mechanical locking to secure pins, bolts, and clevis pins in place, preventing unintended disassembly. Sold in a convenient package quantity of 50 for operational efficiency.

This cotter pin is manufactured from corrosion-resistant 304 stainless steel, providing long-term reliability in demanding environments. It features a plain finish and is designed for a 1/4-inch diameter pin hole with an overall length of 2 inches. The split pin design ensures secure mechanical locking for shafts, axles, and clevis pins, preventing components from loosening under vibration. Supplied in a bulk package of 1000 units for high-volume industrial and maintenance applications.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant security for industrial and marine applications. It features a 1/4-inch diameter and a 3-1/8-inch overall length, designed for standard clevis pins and axle assemblies. The plain finish ensures compatibility where non-reflective surfaces are required. Manufactured from grade 304 stainless steel, it offers excellent resistance to oxidation and weathering for long-term performance in demanding environments.

This stainless steel cotter pin is manufactured from corrosion-resistant 304-grade material, ensuring long-term durability in demanding environments. It features a 3/16-inch diameter and a 2-3/8-inch overall length for a secure fit in a wide range of industrial applications. The plain, non-plated finish provides reliable performance without galling. Supplied in a bulk package of 500 pieces, it offers cost-effective inventory for maintenance and assembly operations.

This cotter pin is manufactured from corrosion-resistant 304 stainless steel, providing long-term durability in demanding environments. It features a plain, uncoated finish and is designed for a 5/16-inch diameter hole. With an overall length of 3.15 inches, it offers secure fastening for a wide range of industrial applications. The product is supplied in a bulk package quantity of 100 pieces for operational efficiency.

This assortment provides a practical range of stainless steel cotter pins for maintenance and assembly tasks. The pins are manufactured from corrosion-resistant 304 stainless steel with a plain finish, ensuring durability in demanding environments. The kit includes eight distinct sizes, with a consistent 0.118-inch diameter and lengths ranging from 0.63 to 2.36 inches, offering versatile fitment for various shaft and clevis pin diameters. The organized assortment minimizes downtime by keeping essential fasteners readily available.

This stainless steel cotter pin is manufactured from corrosion-resistant 304-grade material, ensuring long-term durability in demanding environments. It features a plain finish and a diameter of 0.0787 inches with a total length of 1.5748 inches. The design provides reliable, vibration-resistant securing for clevis pins, shafts, and other industrial fasteners. Supplied in a practical package quantity of 100 pieces for operational efficiency.

This stainless steel cotter pin is manufactured from corrosion-resistant 304 (A2) stainless steel, ensuring long-term reliability in demanding environments. It features a plain finish and a diameter of 0.157 inches with a total length of 1.181 inches. Designed for secure fastening in clevis pins and other shaft applications, it provides a dependable, non-threaded locking solution. The product is supplied in a bulk package quantity of 1000 units for operational efficiency.

This industrial cotter pin is manufactured from corrosion-resistant A2 (304) stainless steel, ensuring long-term reliability in demanding environments. It features a 0.157-inch diameter and a 0.787-inch overall length with a plain finish. Designed to meet industry standards, it provides a secure, removable fastening solution for clevis pins, axles, and shafts. Sold in a bulk package of 1000 units for operational efficiency and inventory management.

This stainless steel cotter pin is manufactured from corrosion-resistant 304 (A2) grade material, suitable for demanding industrial and marine applications. It features a plain finish and a diameter of 0.236 inches with an overall length of 1.772 inches. The design provides reliable, non-threaded securing for clevis pins, shafts, and axles, ensuring components remain safely fastened under vibration. Packaged in quantities of 100 for efficient inventory management and job site use.

This stainless steel cotter pin is manufactured from corrosion-resistant A2 (304) grade stainless steel, providing durability in demanding environments. It features a 0.472-inch diameter and a 2.756-inch overall length for secure fastening in a variety of industrial applications. The plain finish ensures compatibility without pre-treatment. Supplied in a practical package quantity of 25, these pins offer reliable mechanical locking for shafts, axles, and clevis pins where shear strength and long-term performance are critical.

This zinc-plated carbon steel cotter pin provides reliable, secure fastening for industrial applications. It features a 0.079-inch diameter and a 0.394-inch length, offering a precise fit for standard clevis pins and shafts. The carbon steel construction, heat-treated to a 38-45 HRC hardness, ensures high shear strength and durability. The zinc plating delivers effective corrosion resistance for extended service life in demanding environments.

This zinc-plated carbon steel cotter pin provides a reliable, removable fastening solution for industrial applications. It features a 0.079-inch diameter and a 0.63-inch length for secure locking in a range of shaft sizes. The carbon steel construction, heat-treated to a 38-45 HRC hardness, offers high shear strength, while the zinc plating provides corrosion resistance for extended service life in demanding environments. Sold in a convenient package of 100 units.

This zinc-plated carbon steel cotter pin provides a reliable, removable fastening solution for securing clevis pins, shafts, and other components. The 0.079-inch diameter and 0.984-inch length offer a standard fit for a wide range of industrial applications. The zinc plating enhances corrosion resistance for extended service life in various environments. Supplied in a bulk package of 1000 pieces, this pin ensures consistent quality and availability for maintenance and assembly operations.

This zinc-plated carbon steel cotter pin provides reliable, secure fastening for a wide range of industrial applications. The 0.079-inch diameter and 1.378-inch length offer a standard size for clevis pins, axles, and other shaft assemblies. The zinc plating enhances corrosion resistance for extended service life in various environments, while the carbon steel construction ensures high tensile strength and durability. Sold in a bulk package of 1000 pieces, this pin supports efficient inventory management for maintenance and assembly operations.

This zinc-plated carbon steel cotter pin provides a reliable, reusable fastening solution for securing clevis pins, shafts, and other components. The 0.098-inch diameter and 0.787-inch length offer a standard fit for a wide range of industrial applications. The zinc plating enhances corrosion resistance for extended service life in various environments. Supplied in a bulk package of 1000 pieces, this pin ensures cost-effective inventory for maintenance and assembly operations.