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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
Medium-Strength Steel Nylon-Insert Locknuts—Grade 5
40 Products
Medium-Strength Steel Nylon-Insert Locknuts—Grade 5
Made from Grade 5 steel, these locknuts are suitable for fastening most machinery and equipment.
Part Number
Thread
Size
Size
Width
Height
Material
Price
JFGBFABAB
1/4"-20
7/16"
5/16"
Black-Oxide Steel
$ 3.60
JFGBFABAC
1/4"-28
7/16"
5/16"
Black-Oxide Steel
$ 4.78
JFGBFABAD
5/16"-18
1/2"
11/32"
Black-Oxide Steel
$ 5.42
JFGBFABAE
5/16"-24
1/2"
11/32"
Black-Oxide Steel
$ 5.36
JFGBFABAF
3/8"-16
9/16"
29/64"
Black-Oxide Steel
$ 8.02
JFGBFABAG
3/8"-24
9/16"
29/64"
Black-Oxide Steel
$ 7.86
JFGBFABAH
7/16"-14
5/8"
29/64"
Black-Oxide Steel
$ 10.62
JFGBFABAI
7/16"-20
5/8"
29/64"
Black-Oxide Steel
$ 10.37
JFGBFABAJ
1/2"-13
3/4"
19/32"
Black-Oxide Steel
$ 8.97
JFGBFABBB
1/2"-20
3/4"
19/32"
Black-Oxide Steel
$ 9.28
JFGBFABBG
9/16"-12
7/8"
41/64"
Black-Oxide Steel
$ 7.45
JFGBFABBC
5/8"-11
15/16"
3/4"
Black-Oxide Steel
$ 9.09
JFGBFABBD
5/8"-18
15/16"
3/4"
Black-Oxide Steel
$ 9.14
JFGBFABBE
3/4"-10
1 1/16"
7/8"
Black-Oxide Steel
$ 5.46
JFGBFABBF
3/4"-16
1 1/16"
7/8"
Black-Oxide Steel
$ 5.42
JFGBFABBH
7/8"-9
1 1/4"
63/64"
Black-Oxide Steel
$ 5.82
JFGBFABBI
1"-8
1 7/16"
1 3/64"
Black-Oxide Steel
$ 7.52
JFGBFABCA
1/4"-20
7/16"
5/16"
Zinc-Plated Steel
$ 3.16
JFGBFABDA
1/4"-28
7/16"
5/16"
Zinc-Plated Steel
$ 4.16
JFGBFABGA
5/16"-18
1/2"
11/32"
Zinc-Plated Steel
$ 4.64
JFGBFABHA
5/16"-24
1/2"
11/32"
Zinc-Plated Steel
$ 4.21
JFGBFABEA
3/8"-16
9/16"
29/64"
Zinc-Plated Steel
$ 6.50
JFGBFABFA
3/8"-24
9/16"
29/64"
Zinc-Plated Steel
$ 6.86
JFGBFABIA
7/16"-14
5/8"
29/64"
Zinc-Plated Steel
$ 8.75
JFGBFABJA
7/16"-20
5/8"
29/64"
Zinc-Plated Steel
$ 9.02
JFGBFACBA
1/2"-13
3/4"
19/32"
Zinc-Plated Steel
$ 7.30
JFGBFACCA
1/2"-20
3/4"
19/32"
Zinc-Plated Steel
$ 7.28
JFGBFACDA
9/16"-12
7/8"
41/64"
Zinc-Plated Steel
$ 6.10
JFGBFACEA
9/16"-18
7/8"
41/64"
Zinc-Plated Steel
$ 7.04
JFGBFACFA
5/8"-11
15/16"
3/4"
Zinc-Plated Steel
$ 7.04
JFGBFACGA
5/8"-18
15/16"
3/4"
Zinc-Plated Steel
$ 7.79
JFGBFACHA
3/4"-10
1 1/16"
7/8"
Zinc-Plated Steel
$ 5.25
JFGBFACIA
3/4"-16
1 1/16"
7/8"
Zinc-Plated Steel
$ 5.25
JFGBFACJA
7/8"-9
1 1/4"
63/64"
Zinc-Plated Steel
$ 4.58
JFGBFADBA
7/8"-14
1 1/4"
63/64"
Zinc-Plated Steel
$ 4.47
JFGBFADCA
1"-8
1 7/16"
1 3/64"
Zinc-Plated Steel
$ 6.66
JFGBFADDA
1"-14
1 7/16"
1 3/64"
Zinc-Plated Steel
$ 7.13
JFGBFADEB
1 1/8"-7
1 5/8"
1 11/64"
Zinc-Plated Steel
$ 7.86
JFGBFADFA
1 1/4"-7
1 13/16"
1 25/64"
Zinc-Plated Steel
$ 3.72
JAGEAAECA
1 1/2"-6
2 13/64"
1 39/64"
Zinc-Plated Steel
$ 6.54