3-16IN AFX1-4IN DR (P/N 185-4) - New

The 185-4 is a 3/16-inch driver bit designed for 1/4-inch drive hand tools used in aircraft fastener service. This steel driver engages 3/16-inch fastener heads on aircraft panels, brackets, and structural components during maintenance and assembly operations. The driver bit transfers torque from hand-operated or power tools to fasteners, requiring proper torque application per aircraft maintenance manual specifications.

Used in general aviation and commercial MRO environments for routine panel removal, bracket installation, and fastener service tasks.

What is the 3-16IN AFX1-4IN DR (P/N 185-4)?

The 185-4 is a 3/16-inch driver bit designed for 1/4-inch drive hand tools used in aircraft fastener service. This steel driver engages 3/16-inch fastener heads on aircraft panels, brackets, and structural components during maintenance and assembly operations.

What conditions is the 185-4 available in?

The 185-4 is currently available in the following conditions: New. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 185-4?

The 185-4 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 185-4?

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.