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Thread Size
Length
Material
Socket Head Profile
Threading
Drive Style
Head Diameter
Thread Direction
Head Height
Drive Size
Thread Spacing
Tensile Strength
Thread Fit
Hardness
Alloy Steel Socket Head Screws with Split Lock Washer
21 Products
Alloy Steel Socket Head Screws with Split Lock Washer
With a tensile strength of 180,000 psi, these alloy steel screws are among the strongest we carry. They are stronger than Grade 8 steel screws and more than two and a half times stronger than stainless steel screws with split lock washer. The split lock washer helps to resist vibration.
Part Number
Thread
Size
Size
Threading
Length
Thread
Type
Type
Head
Diameter
Diameter
Drive Size
Tensile
Strength
Strength
Material
Price
JADECABBB
4-40
Fully Threaded
1/4"
UNC
0.183"
3/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.16
JADECABBC
4-40
Fully Threaded
3/8"
UNC
0.183"
3/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.18
JADECABBD
4-40
Fully Threaded
1/2"
UNC
0.183"
3/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.18
JADECABBE
6-32
Fully Threaded
1/4"
UNC
0.226"
7/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.12
JADECABBF
6-32
Fully Threaded
3/8"
UNC
0.226"
7/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.12
JADECABBG
6-32
Fully Threaded
1/2"
UNC
0.226"
7/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.13
JADECABBH
8-32
Fully Threaded
3/8"
UNC
0.27"
9/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.15
JADECABBI
8-32
Fully Threaded
1/2"
UNC
0.27"
9/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.16
JADECABBJ
8-32
Fully Threaded
5/8"
UNC
0.27"
9/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.16
JADECABCA
8-32
Fully Threaded
3/4"
UNC
0.27"
9/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.18
JADECABCB
8-32
Fully Threaded
1"
UNC
0.27"
9/64"
180,000 psi
Black-Oxide Alloy Steel
$ 1.19
JADECABCC
10-32
Fully Threaded
3/8"
UNF
5/16"
5/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.18
JADECABCD
10-32
Fully Threaded
1/2"
UNF
5/16"
5/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.18
JADECABCE
10-32
Fully Threaded
3/4"
UNF
5/16"
5/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.21
JADECABCF
10-32
Fully Threaded
1"
UNF
5/16"
5/32"
180,000 psi
Black-Oxide Alloy Steel
$ 1.23
JADECABCG
1/4"-20
Fully Threaded
3/8"
UNC
3/8"
3/16"
180,000 psi
Black-Oxide Alloy Steel
$ 1.30
JADECABCH
1/4"-20
Fully Threaded
1/2"
UNC
3/8"
3/16"
180,000 psi
Black-Oxide Alloy Steel
$ 1.26
JADECABCI
1/4"-20
Fully Threaded
3/4"
UNC
3/8"
3/16"
180,000 psi
Black-Oxide Alloy Steel
$ 1.30
JADECABCJ
1/4"-20
Fully Threaded
1"
UNC
3/8"
3/16"
180,000 psi
Black-Oxide Alloy Steel
$ 1.34
JADECABDA
1/4"-20
Fully Threaded
1 1/4"
UNC
3/8"
3/16"
180,000 psi
Black-Oxide Alloy Steel
$ 1.41
JADECABDB
1/4"-20
Fully Threaded
1 1/2"
UNC
3/8"
3/16"
180,000 psi
Black-Oxide Alloy Steel
$ 1.48