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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 Locknutsfor use with Cotter Pins—Grade 5
20 Products
Medium-Strength Steel Locknutsfor use with Cotter Pins—Grade 5
Also known as castle nuts, secure these nuts by inserting a cotter pin or safety wire through the slots and a drilled hole in your bolt for mild loosening resistance.
Part Number
Thread
Size
Size
Width
Height
Material
Price
JHBJAAAAF
1/4"-20
7/16"
7/32"
Zinc-Plated Steel
$ 8.50
JHBJAABBA
1/4"-28
7/16"
7/32"
Zinc-Plated Steel
$ 4.66
JHBJAAABA
5/16"-18
1/2"
17/64"
Zinc-Plated Steel
$ 9.00
JHBJAAABF
3/8"-16
9/16"
21/64"
Zinc-Plated Steel
$ 7.00
JHBJAABCA
3/8"-24
9/16"
21/64"
Zinc-Plated Steel
$ 5.00
JHBJAAACA
7/16"-14
11/16"
3/8"
Zinc-Plated Steel
$ 7.00
JHBJAABDA
7/16"-20
11/16"
3/8"
Zinc-Plated Steel
$ 4.76
JHBJAAACF
1/2"-13
3/4"
7/16"
Zinc-Plated Steel
$ 4.00
JHBJAABEA
1/2"-20
3/4"
7/16"
Zinc-Plated Steel
$ 5.02
JHBJAABFA
9/16"-12
7/8"
31/64"
Zinc-Plated Steel
$ 7.00
JHBJAABGA
9/16"-18
7/8"
31/64"
Zinc-Plated Steel
$ 5.58
JHBJAAADA
5/8"-11
15/16"
35/64"
Zinc-Plated Steel
$ 5.20
JHBJAABHA
5/8"-18
15/16"
35/64"
Zinc-Plated Steel
$ 7.14
JHBJAAADF
3/4"-10
1 1/8"
41/64"
Zinc-Plated Steel
$ 5.00
JHBJAABIA
3/4"-16
1 1/8"
41/64"
Zinc-Plated Steel
$ 5.40
JHBJAABJA
7/8"-14
1 5/16"
49/64"
Zinc-Plated Steel
$ 2.02
JHBJAAAEA
1"-8
1 1/2"
55/64"
Zinc-Plated Steel
$ 2.96
JHBJAACBA
1"-14
1 1/2"
55/64"
Zinc-Plated Steel
$ 2.76
JHBJAACCA
1 1/4"-7
1 7/8"
1 3/32"
Zinc-Plated Steel
$ 4.48
JHBJAACDA
1 1/4"-12
1 7/8"
1 3/32"
Zinc-Plated Steel
$ 5.10