NUT (P/N din439-m5-a2) - New Surplus

The DIN 439-M5-A2 is a metric thin hex jam nut with M5 threads made from A2 stainless steel. This secondary locking nut threads onto a primary nut to resist vibration-induced loosening through friction and mechanical interference. Commonly installed on aircraft control cable hardware, cable tensioners, and adjustable linkages where vibration presents loosening risks.

Install the jam nut tightly against the primary nut per aircraft maintenance manual specifications. The stainless steel construction provides corrosion resistance in exposed and environmental control system applications.

What is the NUT (P/N din439-m5-a2)?

The DIN 439-M5-A2 is a metric thin hex jam nut with M5 threads made from A2 stainless steel. This secondary locking nut threads onto a primary nut to resist vibration-induced loosening through friction and mechanical interference.

What conditions is the din439-m5-a2 available in?

The din439-m5-a2 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the din439-m5-a2?

The din439-m5-a2 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the din439-m5-a2?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.