Today is
 

name HEX SLOTTED NUTS

name HEX SLOTTED NUTS

name HEX SLOTTED NUTS

f
g
h
t
s
width across flats
width across corners
thickness
unslotted thickness
width of slot
1/4
7/16
0.505
7/32
0.14
0.10
5/16
1/2
0.577
17/64
0.18
0.12
3/8
9/16
0.650
21/64
0.21
0.15
7/16
11/16
0.794
3/8
0.23
0.15
1/2
3/4
0.868
7/16
0.29
0.18
9/16
7/8
1.010
31/64
0.31
0.18
5/8
15/16
1.083
35/64
0.34
0.24
3/4
1-1/8
1.299
41/64
0.40
0.24
7/8
1-5/16
1.516
3/4
0.52
0.24
1
1-1/2
1.732
55/64
0.59
0.30
1-1/8
1-11/16
1.949
31/32
0.64
0.33
1-1/4
1-7/8
2.165
1-1/16
0.70
0.40
1-3/8
2-1/16
2.382
1-11/64
0.82
0.40
1-1/2
2-1/4
2.598
1-9/32
0.86
0.46