Cotter Pin 5/64 x 1/2 in, Corrosion Resistant – MS24665-227
Cotter Pin 5/64 x 1/2 in, Corrosion Resistant – MS24665-227
● In stock — ships in 1–3 business days
✈ FREE U.S. shipping on orders over $350
MS24665-227 is a Military Standard corrosion resistant steel cotter pin used to lock castellated nuts and bolts in aerospace and mechanical assemblies. It functions as a positive locking device inserted through a drilled fastener or shaft and bent over to prevent nut rotation and loosening. Intended applications include aircraft airframe and hardware locations where a 5/64 inch diameter by 1/2 inch long cotter pin is specified to secure critical joints.
Shipping & Delivery
FREE U.S. shipping on orders over $350.
Ships directly from our authorized U.S. aviation supplier's warehouse.
- Typically processed within 1–3 business days
- Tracking emailed as soon as your order ships
- Multiple items may arrive in separate packages — at no extra cost
Returns & Refunds
30-day returns · no restocking fee · free return label.
Request a return within 30 days of delivery and a prepaid return label is issued within 2 business days. Your refund is processed automatically once the supplier receives the return.
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