Round Male-to-Female Standoffs
Diameter Basic Part No.
3/16 80
1/4 82
5/16 84
Hex Male-to-Female Standoffs
Diameter Basic Part No.
3/16 81
1/4 83
5/16 85

Thread Lengths for Male-to-Female
Thread F M
2-56 3/16 5/32
4-40 1/4 3/16
6-32 3/8 1/4
8-32 7/16 3/8
10-32 1/2 3/8