#10 Lock Washer (5)

Micro Fasteners

$ 0.45 

#10 Lock Washer (5)

Quantity per Package: 5

The washer size to be used with a particular screw size is determined by the first number in the screw size.

For example, a 4-40 machine screw and a #4 sheet metal have about the same major thread diameter and require a #4 washer, flat or lock.

Our brands