LOCK TAB (P/N mes-98-s) - New Surplus

The mes-98-s is a metal lock tab washer designed to prevent fastener loosening from vibration in aircraft assemblies. This tab washer installs at bolt or nut interfaces and resists vibration-induced rotation through mechanical engagement. Installation involves tightening the fastener to specification, then bending the tab against a flat surface per aircraft maintenance manual requirements.

Comparable to NAS513 tab lock washers, it provides reliable fastener retention in structural and mechanical applications across general aviation aircraft.

What is the LOCK TAB (P/N mes-98-s)?

The mes-98-s is a metal lock tab washer designed to prevent fastener loosening from vibration in aircraft assemblies. This tab washer installs at bolt or nut interfaces and resists vibration-induced rotation through mechanical engagement.

What conditions is the mes-98-s available in?

The mes-98-s 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 mes-98-s?

The mes-98-s 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 mes-98-s?

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.