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System of Measurement
Thread Size
Nut Type
Material
Hex Nut Profile
Thread Direction
Width
Height
Fastener Strength Grade/Class
Thread Pitch
Thread Spacing
Thread Type
Locking Type
Thread Fit
Drive Style
High-Strength Steel Top-Lock Distorted-Thread Locknuts
174 Products
High-Strength Steel Top-Lock Distorted-Thread Locknuts
Comparable in strength to Grade 8 bolts, these locknuts are about 25% stronger than medium-strength steel locknuts.
Part Number
Thread
Size
Size
Width
Height
Material
Price
JCFABAFAB
1/4"-20
7/16"
7/32"
Steel
$ 4.26
JCFABAFAC
1/4"-28
7/16"
7/32"
Steel
$ 5.10
JCFABAFAD
5/16"-18
1/2"
17/64"
Steel
$ 5.44
JCFABAFAE
5/16"-24
1/2"
17/64"
Steel
$ 5.52
JCFABAFAF
3/8"-16
9/16"
21/64"
Steel
$ 7.31
JCFABAFAG
3/8"-24
9/16"
21/64"
Steel
$ 7.42
JCFABAFAH
7/16"-14
11/16"
3/8"
Steel
$ 6.15
JCFABAFAI
7/16"-20
11/16"
3/8"
Steel
$ 5.91
JCFABAFAJ
1/2"-13
3/4"
7/16"
Steel
$ 7.38
JCFABAFBA
1/2"-20
3/4"
7/16"
Steel
$ 7.50
JCFABAFBB
9/16"-12
7/8"
31/64"
Steel
$ 5.00
JCFABAFBC
9/16"-18
7/8"
31/64"
Steel
$ 6.77
JCFABAFBD
5/8"-11
15/16"
35/64"
Steel
$ 7.22
JCFABAFBE
5/8"-18
15/16"
35/64"
Steel
$ 7.31
JCFABAFBF
3/4"-10
1 1/8"
41/64"
Steel
$ 4.53
JCFABAFBG
3/4"-16
1 1/8"
41/64"
Steel
$ 4.77
JCFABAFBI
7/8"-14
1 5/16"
3/4"
Steel
$ 7.70
JCFABAFBJ
1"-8
1 1/2"
55/64"
Steel
$ 5.12
JJCJBADDA
1/4"-20
7/16"
7/32"
Black-Oxide Steel
$ 10.52
JJCJBADEA
5/16"-18
1/2"
17/64"
Black-Oxide Steel
$ 8.56
JJCJBAEFA
5/16"-24
1/2"
17/64"
Black-Oxide Steel
$ 25.38
JJCJBADFA
3/8"-16
9/16"
21/64"
Black-Oxide Steel
$ 8.20
JJCJBAEGA
3/8"-24
9/16"
21/64"
Black-Oxide Steel
$ 10.34
JJCJBADGA
7/16"-14
11/16"
3/8"
Black-Oxide Steel
$ 3.50
JJCJBAEHA
7/16"-20
11/16"
3/8"
Black-Oxide Steel
$ 3.65
JJCJBADHA
1/2"-13
3/4"
7/16"
Black-Oxide Steel
$ 5.18
JJCJBAEIA
1/2"-20
3/4"
7/16"
Black-Oxide Steel
$ 6.26
JJCJBADIA
9/16"-12
7/8"
31/64"
Black-Oxide Steel
$ 10.85
JJCJBAEJA
9/16"-18
7/8"
31/64"
Black-Oxide Steel
$ 13.22
JJCJBADJA
5/8"-11
15/16"
35/64"
Black-Oxide Steel
$ 5.63
JJCJBAFBA
5/8"-18
15/16"
35/64"
Black-Oxide Steel
$ 7.36
JJCJBAEBA
3/4"-10
1 1/8"
41/64"
Black-Oxide Steel
$ 12.58
JJCJBAFCA
3/4"-16
1 1/8"
41/64"
Black-Oxide Steel
$ 7.26
JJCJBAECA
7/8"-9
1 5/16"
3/4"
Black-Oxide Steel
$ 1.95
JJCJBAFDA
7/8"-14
1 5/16"
3/4"
Black-Oxide Steel
$ 2.88
JJCJBAEDA
1"-8
1 1/2"
55/64"
Black-Oxide Steel
$ 3.75
JCFABAFCB
1/4"-20
7/16"
7/32"
Zinc-Plated Steel
$ 4.96
JCFABAFCC
1/4"-28
7/16"
7/32"
Zinc-Plated Steel
$ 5.64
JCFABAFCD
5/16"-18
1/2"
17/64"
Zinc-Plated Steel
$ 6.18
JCFABAFCE
5/16"-24
1/2"
17/64"
Zinc-Plated Steel
$ 6.30
JCFABAFCF
3/8"-16
9/16"
21/64"
Zinc-Plated Steel
$ 7.68
JCFABAFCG
3/8"-24
9/16"
21/64"
Zinc-Plated Steel
$ 7.92
JCFABAFCH
7/16"-14
11/16"
3/8"
Zinc-Plated Steel
$ 5.86
JCFABAFCI
7/16"-20
11/16"
3/8"
Zinc-Plated Steel
$ 6.21
JCFABAFCJ
1/2"-13
3/4"
7/16"
Zinc-Plated Steel
$ 7.66
JCFABAFDA
1/2"-20
3/4"
7/16"
Zinc-Plated Steel
$ 7.80
JCFABAFDB
9/16"-12
7/8"
31/64"
Zinc-Plated Steel
$ 5.50
JCFABAFDC
9/16"-18
7/8"
31/64"
Zinc-Plated Steel
$ 6.31
JCFABAFDD
5/8"-11
15/16"
35/64"
Zinc-Plated Steel
$ 7.42
JCFABAFDE
5/8"-18
15/16"
35/64"
Zinc-Plated Steel
$ 7.50
JCFABAFDF
3/4"-10
1 1/8"
41/64"
Zinc-Plated Steel
$ 4.74
JCFABAFDG
3/4"-16
1 1/8"
41/64"
Zinc-Plated Steel
$ 4.92
JCFABAFDH
7/8"-9
1 5/16"
3/4"
Zinc-Plated Steel
$ 8.18
JCFABAFDI
7/8"-14
1 5/16"
3/4"
Zinc-Plated Steel
$ 8.44
JCFABAFDJ
1"-8
1 1/2"
55/64"
Zinc-Plated Steel
$ 5.38
JCFABAFEA
1"-14
1 1/2"
55/64"
Zinc-Plated Steel
$ 6.10
JCFABAFEB
1 1/8"-7
1 11/16"
1"
Zinc-Plated Steel
$ 2.23
JCFABAFEC
1 1/8"-12
1 11/16"
1"
Zinc-Plated Steel
$ 2.40
JCFABAFED
1 1/4"-7
1 7/8"
1 3/32"
Zinc-Plated Steel
$ 2.92
JCFABAFEE
1 1/4"-12
1 7/8"
1 3/32"
Zinc-Plated Steel
$ 2.92
JCFABAFEF
1 1/2"-6
2 1/4"
1 5/16"
Zinc-Plated Steel
$ 4.26
JCFABAFEG
1 1/2"-12
2 1/4"
1 5/16"
Zinc-Plated Steel
$ 4.28
JJCJBABBA
1/4"-20
7/16"
7/32"
Zinc Yellow-Chromate-Plated Steel
$ 4.94
JJCJBACCA
1/4"-28
7/16"
7/32"
Zinc Yellow-Chromate-Plated Steel
$ 4.16
JJCJBABCA
5/16"-18
1/2"
17/64"
Zinc Yellow-Chromate-Plated Steel
$ 9.65
JJCJBACDA
5/16"-24
1/2"
17/64"
Zinc Yellow-Chromate-Plated Steel
$ 8.07
JJCJBABDA
3/8"-16
9/16"
21/64"
Zinc Yellow-Chromate-Plated Steel
$ 3.84
JJCJBACEA
3/8"-24
9/16"
21/64"
Zinc Yellow-Chromate-Plated Steel
$ 3.96
JJCJBABEA
7/16"-14
11/16"
3/8"
Zinc Yellow-Chromate-Plated Steel
$ 5.54
JJCJBACFA
7/16"-20
11/16"
3/8"
Zinc Yellow-Chromate-Plated Steel
$ 9.54
JJCJBABFA
1/2"-13
3/4"
7/16"
Zinc Yellow-Chromate-Plated Steel
$ 3.38
JJCJBACGA
1/2"-20
3/4"
7/16"
Zinc Yellow-Chromate-Plated Steel
$ 3.56
JJCJBABGA
9/16"-12
7/8"
31/64"
Zinc Yellow-Chromate-Plated Steel
$ 5.42
JJCJBACHA
9/16"-18
7/8"
31/64"
Zinc Yellow-Chromate-Plated Steel
$ 5.22
JJCJBABHA
5/8"-11
15/16"
35/64"
Zinc Yellow-Chromate-Plated Steel
$ 3.19
JJCJBACIA
5/8"-18
15/16"
35/64"
Zinc Yellow-Chromate-Plated Steel
$ 3.58
JJCJBABIA
3/4"-10
1 1/8"
41/64"
Zinc Yellow-Chromate-Plated Steel
$ 5.05
JJCJBACJA
3/4"-16
1 1/8"
41/64"
Zinc Yellow-Chromate-Plated Steel
$ 5.26
JJCJBABJA
7/8"-9
1 5/16"
3/4"
Zinc Yellow-Chromate-Plated Steel
$ 3.90
JJCJBADBA
7/8"-14
1 5/16"
3/4"
Zinc Yellow-Chromate-Plated Steel
$ 2.24
JJCJBACBA
1"-8
1 1/2"
55/64"
Zinc Yellow-Chromate-Plated Steel
$ 4.14
JJCJBADCA
1"-14
1 1/2"
55/64"
Zinc Yellow-Chromate-Plated Steel
$ 2.68
JJCJBAFFA
1/4"-20
7/16"
7/32"
Zinc-Flake-Coated Steel
$ 7.78
JJCJBAGGA
1/4"-28
7/16"
7/32"
Zinc-Flake-Coated Steel
$ 7.00
JJCJBAFGA
5/16"-18
1/2"
17/64"
Zinc-Flake-Coated Steel
$ 3.34
JJCJBAGHA
5/16"-24
1/2"
17/64"
Zinc-Flake-Coated Steel
$ 4.08
JJCJBAFHA
3/8"-16
9/16"
21/64"
Zinc-Flake-Coated Steel
$ 6.55
JJCJBAGIA
3/8"-24
9/16"
21/64"
Zinc-Flake-Coated Steel
$ 6.19
JJCJBAFIA
7/16"-14
11/16"
3/8"
Zinc-Flake-Coated Steel
$ 8.96
JJCJBAGJA
7/16"-20
11/16"
3/8"
Zinc-Flake-Coated Steel
$ 6.68
JJCJBAFJA
1/2"-13
3/4"
7/16"
Zinc-Flake-Coated Steel
$ 5.83
JJCJBAHBA
1/2"-20
3/4"
7/16"
Zinc-Flake-Coated Steel
$ 5.85
JJCJBAHCA
9/16"-18
7/8"
31/64"
Zinc-Flake-Coated Steel
$ 1.84
JJCJBAGCA
5/8"-11
15/16"
35/64"
Zinc-Flake-Coated Steel
$ 2.05
JJCJBAHDA
5/8"-18
15/16"
35/64"
Zinc-Flake-Coated Steel
$ 1.99
JJCJBAGDA
3/4"-10
1 1/8"
41/64"
Zinc-Flake-Coated Steel
$ 3.02
JJCJBAHEA
3/4"-16
1 1/8"
41/64"
Zinc-Flake-Coated Steel
$ 3.48
JJCJBAGFA
1"-8
1 1/2"
55/64"
Zinc-Flake-Coated Steel
$ 11.40
JCFABAACJ
1/4"-20
7/16"
7/32"
Cadmium-Plated Steel
$ 5.76
JCFABAECA
1/4"-28
7/16"
7/32"
Cadmium-Plated Steel
$ 7.27