MS24665-132 - Cotter pin

Split cotter pin designed for secure locking and retention of fasteners, clevis pins, and castellated nuts in aerospace, automotive, and industrial assemblies. The pin features a formed loop head with dual split shanks that bend outward after installation to prevent loosening or unintended removal. Its compact, lightweight construction provides reliable vibration-resistant fastening in confined mechanical applications.

Dimensions

• Overall Length (L): 14.66 mm
• Wire Diameter (D): 0.73 mm
• Head Width (W): 2.16 mm

Configuration

• Type: Split cotter pin
• Style: Loop-head with dual split legs
• Material: Spring steel / stainless steel
• Finish: Black oxide or corrosion-resistant coated finish
• Operation: Insert-through-hole retention with bendable locking legs
• Application: Fastener locking, clevis pin retention, castellated nut securing, aerospace hardware, and general mechanical retention systems