Du-Bro
DUB 391

4-40 Threaded Inserts, 4 Pack

4-40 Threaded Inserts, 4 Pack

$4.35
Item Qualifies for Free Ground Freight (48 States) on Orders Over $75

4-40 Threaded Inserts, 4 Pack, by Du-Bro

These brass threaded inserts are the perfect way to put threads into wood and mount engines to wood mounting rails. Threaded inserts make a simple and effective way to make wing hold downs. Can be used where blind nuts are hard to fit.