Description:

known as a slotted nut or castellated nut. C65100 Silicon Bronze castle nuts make excellent prop nuts.

Main specs:

1/2-13unc,

5/8-11unc

3/4-10unc

7/8-9unc

1-8unc

1 1/8-7unc

1 1/4-7unc

1 1/2-6unc

1 3/4-5unc

2 -4 1/2unc