TINNERMAN NUT, U TYPE
*color* Black Phosphate
Snaps
over edge of panels or into center hole locations. Holds itself in place
for blind assembly. "Floats" free for easy alignment.
Tinnerman nuts are used to replace threaded nuts,
lock washers, and spanner washers; lighter than other types
of self-locking aircraft fasteners. Install quicker, easier,
and are vibration resistant. Give maximum holding power at
minimum cost per fastener. Turned-up ends prevent scoring of
surfaces. Use with type B tapping screws.
