FUJILOK SELF-LOCKING NUTS
  All Dimensions in Inches  
Basic
Thread Dia.
Width Across Flats Thickness Thread Length Basic Thread Dia. Width Across Flats Thickness Thread Length
10/24 3/8 0.156 0.125 5/8-11 15/16 0.614 0.547
10/32 3/8 0.156 0.125 5/8-18 15/16 0.614 0.547
12/24 7/16 0.191 0.156 3/4-10 1-1/8 0.719 0.641
1/4-20 7/16 0.254 0.219 3/4-16 1-1/8 0.719 0.641
1/4-28 7/16 0.254 0.219 7/8-9 1-5/16 0.841 0.750
5/16-18 1/2 0.305 0.266 7/8-14 1-5/16 0.841 0.750
5/16-24 1/2 0.305 0.266 1-8 1-1/2 0.950 0.859
3/8-16 9/16 0.371 0.328 1-14 1-1/2 0.950 0.859
3/8-24 9/16 0.371 0.328 1-1/8-7 1-11/16 1.087 0.969
7/16-14 11/16 0.422 0.375 1-1/8-12 1-11/16 1.087 0.969
7/16-20 11/16 0.422 0.375 1-1/4-7 1-7/8 1.181 1.063
1/2-13 3/4 0.497 0.438 1-1/4-12 1-7/8 1.181 1.063
1/2-20 3/4 0.497 0.438 1-3/8-6 2-1/16 1.310 1.172
9/16-12 7/8 0.551 0.484 1-1/2-6 2-1/4 1.439 1.281