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 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for industrial and marine applications. It features a plain finish, a diameter of 0.157 inches, and a length of 0.984 inches. The high-grade stainless steel construction ensures durability and resistance to rust in demanding environments. Each package contains 500 pins for bulk operational use.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for industrial and marine applications. The plain finish offers a clean, non-reflective appearance suitable for a wide range of assemblies. With a diameter of 0.157 inches and a length of 1.181 inches, it is designed for standard clevis pin and axle applications. Each package contains 1000 pieces, ensuring ample supply for production or maintenance tasks.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for industrial and marine applications. The plain finish offers a clean, non-reflective appearance, while the 0.197-inch diameter and 1.378-inch length are suitable for a wide range of standard shaft and bolt sizes. Manufactured from durable 304-grade stainless steel, it ensures long-term performance in demanding environments. Each package contains 1000 pieces for high-volume project needs.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for industrial and marine applications. The plain finish offers a clean, non-reflective appearance, while the 0.197-inch diameter and 2.362-inch length ensure compatibility with standard clevis and shaft holes. Its durable construction resists weathering and chemicals, delivering long-term security for critical pivot and locking points. Each package contains 100 pins for bulk project use.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.197-inch diameter and a 2.362-inch overall length, designed for secure installation in a 5/16-inch nominal hole. The plain finish on this austenitic grade stainless steel ensures excellent resistance to oxidation and many chemicals. Supplied in a bulk package of 1000 pieces, it offers cost-effective inventory for high-volume maintenance and assembly operations.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.197-inch diameter and a 2.756-inch length, offering a secure fit for a range of shaft sizes. The plain finish ensures compatibility without pre-treatment, and the austenitic 304 grade material delivers excellent strength and durability. Supplied in a convenient package of 100 units, it ensures consistent quality and availability for maintenance and assembly operations.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. The plain finish offers a clean, non-reflective appearance suitable for general use. With a diameter of 0.197 inches and a length of 0.984 inches, it is designed for standard clevis and axle pin sizes. Each package contains 1000 pieces, ensuring ample supply for production or maintenance tasks.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. Its plain finish and 0.197" diameter by 0.984" length offer a standard, versatile fit for a wide range of assembly and machinery tasks. The austenitic 304 grade ensures excellent resistance to oxidation and many chemicals, promoting long-term durability. Each package contains 500 pins, facilitating efficient inventory management for maintenance and production operations.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a plain finish and is manufactured to a diameter of 0.197 inches with a length of 1.181 inches. The austenitic 304 stainless steel construction offers excellent resistance to oxidation and many chemicals, ensuring long-term integrity in harsh environments. Each package contains 100 pins for consistent inventory and job-site efficiency.

This 304 stainless steel cotter pin offers high corrosion resistance and durability for demanding industrial applications. It features a plain finish, a diameter of 0.197 inches, and a length of 1.181 inches. The A2-grade stainless steel construction ensures reliable performance in harsh environments, providing a secure, non-threaded fastening solution. Each package contains 1000 units for high-volume operations.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for industrial applications. It features a plain finish, a diameter of 0.197 inches, and a length of 1.378 inches. The high-grade 304 stainless steel material ensures durability and resistance to rust in demanding environments. Supplied in a bulk package of 1000 units, it offers efficient inventory management for maintenance and assembly operations.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for industrial and mechanical applications. The plain finish offers a clean, non-reflective appearance suitable for general use. With a diameter of 0.197 inches and a length of 1.969 inches, it is designed for standard clevis and shaft applications. Supplied in a package quantity of 100, it ensures consistent quality and availability for maintenance and assembly operations.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.236-inch diameter and a 1.575-inch overall length for secure installation in a variety of shaft sizes. The plain finish and austenitic 304 stainless steel construction ensure excellent resistance to oxidation and weathering. Each package contains 100 pins, facilitating efficient inventory management and bulk project use.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.236-inch diameter and a 1.969-inch length for a secure fit in a range of assembly tasks. The plain finish and non-threaded design ensure straightforward installation and removal. Supplied in a convenient package of 100 pieces, it offers excellent value for maintenance and production line use.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant securing for clevis pins, shafts, and axles in demanding industrial environments. The plain finish and 0.315-inch diameter by 2.362-inch length offer a standard fit for a wide range of applications. Its austenitic stainless steel construction ensures excellent durability and resistance to oxidation. Each package contains 100 pins for consistent inventory and job-site efficiency.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.315-inch diameter and a 3.543-inch overall length, designed for use with clevis pins and similar hardware. The plain finish and non-threaded design ensure straightforward installation and removal. Supplied in a package quantity of 100, it offers durable performance in high-moisture or corrosive environments.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.315-inch diameter and a 1.772-inch overall length, offering a secure fit for shafts and clevis pins. The A2-grade stainless steel material ensures durability and excellent resistance to rust and chemicals in harsh environments. Supplied with a plain finish and packaged in quantities of 100, it is suitable for assembly lines, machinery maintenance, and marine equipment.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.315-inch diameter and a 4.33-inch overall length, offering a secure fit for a range of shaft sizes. The A2-grade stainless steel material ensures durability and resistance to rust in harsh environments. Supplied with a plain finish and packaged in quantities of 80, it is suitable for assembly lines, machinery maintenance, and OEM part replacement.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.315-inch diameter and a 4.724-inch overall length, offering a secure fit for a range of shaft sizes. The plain finish and durable 304 stainless steel construction ensure excellent resistance to rust and weathering, making it suitable for both indoor and outdoor use. Each package contains 36 pins for convenient job site supply.

This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 1/4" diameter and a 1-9/16" length for secure installation in a standard range of shaft and bolt sizes. The plain finish ensures compatibility without surface treatment interference. Supplied in a bulk package of 100 pieces, it offers cost-effective inventory for maintenance and assembly lines requiring durable, non-magnetic fasteners.

These 304 stainless steel cotter pins provide reliable, corrosion-resistant fastening for industrial applications. The plain finish offers a clean, non-reflective appearance suitable for a wide range of environments. With a diameter of 0.063 inches and a length of 0.472 inches, they are designed for precise fit in standard clevis pins and shafts. Each package contains 1000 pieces, ensuring ample supply for production or maintenance tasks requiring durable, non-magnetic securing.

These 304 stainless steel cotter pins provide reliable, corrosion-resistant fastening for clevis pins, axles, and other industrial applications. The plain finish on the 0.098" diameter by 0.591" long pin ensures compatibility in various environments. Manufactured to JIS B 1351 standards, they offer consistent quality and secure locking to prevent components from loosening under vibration. Each package contains 100 pins for convenient inventory and job-site use.

This 5/16" x 3.54" cotter pin is manufactured from corrosion-resistant 304 stainless steel, providing long-term reliability in demanding environments. The plain finish offers a clean, non-reflective appearance suitable for a wide range of industrial applications. With a nominal pin diameter of 5/16 inch and an overall length of 3.54 inches, it is designed for secure fastening in standard clevis and axle pin holes. Each package contains 100 pieces for bulk project requirements.

This industrial-grade cotter pin is manufactured from carbon steel with a zinc-plated finish for corrosion resistance in demanding environments. With a diameter of 0.126 inches and a length of 1.181 inches, it is designed for secure fastening in a variety of assembly and machinery applications. The split-pin design ensures reliable locking and easy installation, providing a vibration-resistant, reusable safety retainer. Each package contains 1000 pieces for high-volume procurement and inventory.