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Thread Size
Nut Type
Material
Hex Nut Profile
Thread Direction
Width
Height
Fastener Strength Grade/Class
Thread Spacing
Thread Type
Thread Fit
Drive Style
Left-Hand Threaded Medium-StrengthSteel Hex Nuts—Grade 5
37 Products
Left-Hand Threaded Medium-StrengthSteel Hex Nuts—Grade 5
These nuts tighten when turned to the left; once fastened, they resist loosening from counterclockwise motion.
Part Number
Thread
Size
Size
Width
Height
Material
Price
JAHDJABBA
3/8"-24
9/16"
21/64"
Zinc Yellow-Chromate Plated Steel
$ 5.24
JAHDJABCA
5/8"-11
15/16"
35/64"
Zinc Yellow-Chromate Plated Steel
$ 6.90
JAHDIABBA
1/4"-28
7/16"
7/32"
Zinc-Plated Steel
$ 5.76
JAHDIABCA
5/16"-18
1/2"
17/64"
Zinc-Plated Steel
$ 6.38
JAHDIABDA
5/16"-24
1/2"
17/64"
Zinc-Plated Steel
$ 6.64
JAHDIABEA
3/8"-16
9/16"
21/64"
Zinc-Plated Steel
$ 4.70
JAHDIABFA
3/8"-24
9/16"
21/64"
Zinc-Plated Steel
$ 4.76
JAHDIABGA
7/16"-20
11/16"
3/8"
Zinc-Plated Steel
$ 6.96
JAHDIABHA
1/2"-13
3/4"
7/16"
Zinc-Plated Steel
$ 6.96
JAHDIABIA
1/2"-20
3/4"
7/16"
Zinc-Plated Steel
$ 6.96
JAHDIABJA
5/8"-11
15/16"
35/64"
Zinc-Plated Steel
$ 6.38
JAHDIACBA
3/4"-10
1 1/8"
41/64"
Zinc-Plated Steel
$ 6.36
JAHDIACCA
1"-8
1 1/2"
55/64"
Zinc-Plated Steel
$ 6.36
JAHDIACDA
1"-14
1 1/2"
55/64"
Zinc-Plated Steel
$ 2.78
JAHDIACEA
1 1/4"-7
1 7/8"
1 1/16"
Zinc-Plated Steel
$ 6.40
JFBEAABBB
1/4"-20
7/16"
7/32"
Steel
$ 5.00
JFBEAABBF
1/4"-28
7/16"
7/32"
Steel
$ 6.66
JFBEAABBJ
5/16"-18
1/2"
17/64"
Steel
$ 4.16
JFBEAABCD
5/16"-24
1/2"
17/64"
Steel
$ 4.16
JFBEAABCH
3/8"-16
9/16"
21/64"
Steel
$ 5.84
JFBEAABDB
3/8"-24
9/16"
21/64"
Steel
$ 5.84
JFBEAABDF
7/16"-14
11/16"
3/8"
Steel
$ 4.58
JFBEAABDJ
7/16"-20
11/16"
3/8"
Steel
$ 4.58
JFBEAABED
1/2"-13
3/4"
7/16"
Steel
$ 7.08
JFBEAABEH
1/2"-20
3/4"
7/16"
Steel
$ 6.25
JFBEAABFD
9/16"-18
7/8"
31/64"
Steel
$ 7.92
JFBEAABFF
5/8"-11
15/16"
35/64"
Steel
$ 4.48
JFBEAABFJ
5/8"-18
15/16"
35/64"
Steel
$ 3.00
JFBEAABGD
3/4"-10
1 1/8"
41/64"
Steel
$ 5.50
JFBEAABGF
3/4"-16
1 1/8"
41/64"
Steel
$ 5.32
JFBEAABGH
7/8"-9
1 5/16"
3/4"
Steel
$ 5.84
JFBEAABGJ
7/8"-14
1 5/16"
3/4"
Steel
$ 5.86
JFBEAABHB
1"-8
1 1/2"
55/64"
Steel
$ 1.88
JFBEAABHF
1 1/8"-7
1 11/16"
31/32"
Steel
$ 3.52
JFBEAABHH
1 1/4"-7
1 7/8"
1 1/16"
Steel
$ 3.20
JFBEAABHJ
1 1/4"-12
1 7/8"
1 1/16"
Steel
$ 4.36
JFBEAABIB
1 1/2"-6
2 1/4"
1 9/32"
Steel
$ 8.45