Crown Acorn Nuts

Low

>
LOW CROWN ACORN NUTS
Nominal Diamet & Thread Size
F
B
O
H
D
T
C
Across
Crown
Overall
hex
Drill
Thread
Across
Flats
Diameter
Height
Height
Depth
Length
Corners
ref
ref
ref
ref
max
min
ref
#6
0.1380
5/16
19/64
11/32
5/32
1/4
5/32
0.344
#8
0.1640
5/16
19/64
11/32
5/32
1/4
5/32
0.344
#10
0.1900
3/8
23/64
13/32
3/16
9/32
3/16
0.413
#12
0.2160
3/8
23/64
13/32
3/16
5/16
7/32
0.413
1/4
0.2500
7/16
13/32
15/32
7/32
11/32
1/4
0.488
5/16
0.3125
1/2
15/32
17/32
1/4
13/32
5/16
0.557
3/8
0.3750
9/16
17/32
5/8
9/32
29/64
3/8
0.628
7/16
0.4375
5/8
19/32
11/16
5/16
33/64
7/16
0.698
1/2
0.5000
3/4
23/32
13/16
3/8
19/32
1/2
0.840
9/16
0.5625
7/8
27/32
15/16
7/16
11/16
9/16
0.981
5/8
0.6250
15/16
29/32
1"
15/32
3/4
5/8
1.051
3/4
0.7500
1-1/16
1-1/32
1-5/32
17/32
7/8
3/4
1.221
7/8
0.8750
1-1/4
1-7/32
1-23/64
5/8
1"
7/8
1.402
1"
1.0000
1-7/16
1-13/32
1-35/64
23/32
1-1/8
1"
1.614

High

>
LOW CROWN ACORN NUTS
Nominal Diamet & Thread Size
F
B
O
H
D
T
C
Across
Crown
Overall
hex
Drill
Thread
Across
Flats
Diameter
Height
Height
Depth
Length
Corners
ref
ref
ref
ref
max
min
ref
#6
0.1380
5/16
19/64
24/64
11/64
9/32
3/16
0.344
#8
0.1640
5/16
19/64
27/64
11/64
9/32
3/16
0.344
#10
0.1900
3/8
23/64
33/64
13/64
11/32
1/4
0.413
#12
0.2160
3/8
23/64
33/64
13/64
3/8
9/32
0.413
1/4
0.2500
7/16
13/32
19/32
15/64
13/32
5/16
0.488
5/16
0.3125
1/2
15/32
11/16
9/32
15/32
3/8
0.557
3/8
0.3750
9/16
17/32
25/32
5/16
9/16
15/32
0.628
7/16
0.4375
5/8
19/32
7/8
11/32
5/8
17/32
0.698
1/2
0.5000
3/4
23/32
1-1/32
27/64
3/4
5/8
0.840
9/16
0.5625
7/8
27/32
1-3/16
31/64
13/16
11/16
0.981
5/8
0.6250
15/16
29/32
1-9/32
17/32
29/32
25/32
1.051
3/4
0.7500
1-1/16
1-1/32
1-29/64
19/32
1-1/16
15/16
1.221
7/8
0.8750
1-1/4
1-7/32
1-23/32
45/64
1-7/32
1-3/32
1.402
1"
1.0000
1-7/16
1-13/32
1-31/32
13/16
1-3/8
1-1/4
1.614

Acorn nuts are available in steel, brass, stainless and nylon materials. There are various finishes to choose from: cadmium, chrome, nickel, passivation and zinc are most frequently called for. We can quote to your special requirements also.

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