The COTTER PIN S/S (AN381-1-4) is a durable stainless steel fastener designed to secure mechanical components and prevent loosening during operation. It is commonly used in machinery assembly, automotive applications, and agricultural equipment to ensure reliable pin retention. Its corrosion-resistant properties make it suitable for both indoor and outdoor industrial environments.This component is manufactured to the applicable MS, AN, or NAS specification, ensuring compliance with recognized military and aerospace dimensional, material, and performance requirements. Material certifications, Certificates of Conformance (CoC), and traceability are available where applicable.
No additional notes for this product.