Using Nord-Lock Washers
Nord-Lock wedge washers are another way to safety a nut and bolt from loosening. Charlie Becker from the EAA staff demonstrates the use of Nord-Lock washers and how they work.
In Hardware, Cable and Safetying
Cutting Internal Theads
EAA Technical Counselor and A&P/IA mechanic Bob Koehler demonstrates the use of a tap to cut internal threads within a piece of aluminum plate.
Cable and Nicopress Sleeve Tips
EAA volunteer and A&P mechanic Fred Stadler provides tips on making up control cables and nicopress sleeve crimping tips.
Measuring Bolt Diameter and Pitch
EAA Technical Counselor and A&P/IA mechanic Bob Koehler demonstrates the use of tools, gauges and charts to acurately measure bolt diameter and pitch.
Cutting Cable with a Cold Chisel
Cutting steel cable can be easier than you might think. Brian Carpenter from Rainbow Aviation Services demonstrates how to cut control cable using a tempered steel cold chisel.
Dick Koehler discusses different sizes of safety wire and when each size should be used. Dick is a Technical Counselor for EAA Chapter 186, A&P aircraft mechanic with Inspection Authorization (IA), and a SportAir Workshop instructor.
Rubber Lined Zip Tie
Brian Carpenter from Rainbow Aviation shows off a new product, grip lock ties. Using rubber as a cushion this zip tie is sure to be useful in many areas of a homebuilt airplane.