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Thread Size
Nut Type
Material
Hex Nut Profile
Thread Direction
Width
Height
Fastener Strength Grade/Class
Thread Spacing
Thread Type
Locking Type
Thread Fit
Drive Style
Flange Diameter
Flange Thickness
Medium-Strength Steel Distorted-ThreadFlange Locknuts—Grade 5
23 Products
Medium-Strength Steel Distorted-ThreadFlange Locknuts—Grade 5
For a stronger hold than nylon-insert flange locknuts, these locknuts grip the bolt with an irregularly shaped thread. Made from Grade 5 steel, these locknuts are a good choice for fastening most machinery and equipment.
Part Number
Thread
Size
Size
Width
Height
Material
Price
JAECGACBA
1/4"-20
7/16"
15/64"
Black-Phosphate Steel
$ 2.68
JAECGACCA
5/16"-18
1/2"
9/32"
Black-Phosphate Steel
$ 3.57
JAECGACDA
3/8"-16
9/16"
11/32"
Black-Phosphate Steel
$ 5.08
JAECGACEA
7/16"-14
11/16"
25/64"
Black-Phosphate Steel
$ 5.52
JAECGACFA
7/16"-20
11/16"
25/64"
Black-Phosphate Steel
$ 5.58
JAECGACGA
1/2"-13
3/4"
29/64"
Black-Phosphate Steel
$ 5.98
JAECGACHA
1/2"-20
3/4"
29/64"
Black-Phosphate Steel
$ 6.13
JAECGACIA
5/8"-11
15/16"
9/16"
Black-Phosphate Steel
$ 2.92
JAECGACJA
3/4"-10
1 1/8"
43/64"
Black-Phosphate Steel
$ 3.78
JAECGADBA
1"-8
1 1/2"
29/32"
Black-Phosphate Steel
$ 1.52
JAECGADCA
1/4"-20
7/16"
15/64"
Zinc-Plated Steel
$ 3.54
JAECGADDA
5/16"-18
1/2"
9/32"
Zinc-Plated Steel
$ 4.66
JAECGADEA
5/16"-24
1/2"
9/32"
Zinc-Plated Steel
$ 4.86
JAECGADFA
3/8"-16
9/16"
11/32"
Zinc-Plated Steel
$ 6.75
JAECGADGA
7/16"-14
11/16"
25/64"
Zinc-Plated Steel
$ 7.30
JAECGADHA
7/16"-20
11/16"
25/64"
Zinc-Plated Steel
$ 7.38
JAECGADIA
1/2"-13
3/4"
29/64"
Zinc-Plated Steel
$ 7.93
JAECGADJA
1/2"-20
3/4"
29/64"
Zinc-Plated Steel
$ 8.12
JAECGAEBA
5/8"-11
15/16"
9/16"
Zinc-Plated Steel
$ 3.88
JAECGAECA
3/4"-10
1 1/8"
43/64"
Zinc-Plated Steel
$ 4.99
JAECGAEDA
7/8"-9
1 5/16"
25/32"
Zinc-Plated Steel
$ 7.10
JAECGAEEA
1"-8
1 1/2"
29/32"
Zinc-Plated Steel
$ 1.99
JAECGAEFA
1"-14
1 1/2"
29/32"
Zinc-Plated Steel
$ 2.03