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System of Measurement
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 Ultra-Low-Profile Socket Head Screws
153 Products
Alloy Steel Ultra-Low-Profile Socket Head Screws
Made from alloy steel, these screws are nearly twice as strong as stainless steel low-profile screws. With a head height one-third the size of a standard socket head, they fit in the tightest spaces.
Part Number
Thread
Size
Size
Threading
Length
Thread
Type
Type
Head
Diameter
Diameter
Drive Size
Tensile
Strength
Strength
Material
Price
JADFHABBB
2-56
Fully Threaded
3/16"
UNC
0.143"
3/64"
140,000 psi
Black-Oxide Alloy Steel
$ 1.87
JADFHABBC
2-56
Fully Threaded
1/4"
UNC
0.143"
3/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.12
JADFHABBD
2-56
Fully Threaded
3/8"
UNC
0.143"
3/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.20
JADFHABBE
2-56
Fully Threaded
1/2"
UNC
0.143"
3/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.24
JADFHABBF
4-40
Fully Threaded
1/4"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.16
JADFHABBG
4-40
Fully Threaded
3/8"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.16
JADFHABBH
4-40
Fully Threaded
1/2"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.24
JADFHABBI
6-32
Fully Threaded
3/16"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.00
JADFHABBJ
6-32
Fully Threaded
1/4"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.04
JADFHABCA
6-32
Fully Threaded
5/16"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.08
JADFHAAAB
6-32
Fully Threaded
3/8"
UNC
0.226"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 1.93
JADFHABCB
6-32
Fully Threaded
7/16"
UNC
0.2"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.12
JADFHAAAC
6-32
Fully Threaded
1/2"
UNC
0.226"
1/16"
140,000 psi
Black-Oxide Alloy Steel
$ 2.05
JADFHABCC
8-32
Fully Threaded
3/16"
UNC
1/4"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.08
JADFHABCD
8-32
Fully Threaded
1/4"
UNC
1/4"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.08
JADFHABCE
8-32
Fully Threaded
5/16"
UNC
1/4"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.12
JADFHAAAD
8-32
Fully Threaded
3/8"
UNC
0.27"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.02
JADFHABCF
8-32
Fully Threaded
7/16"
UNC
1/4"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.16
JADFHAAAE
8-32
Fully Threaded
1/2"
UNC
0.27"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.10
JADFHABCG
8-32
Fully Threaded
5/8"
UNC
1/4"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.50
JADFHAAAF
8-32
Fully Threaded
3/4"
UNC
0.27"
5/64"
140,000 psi
Black-Oxide Alloy Steel
$ 2.22
JADFHABCH
10-24
Fully Threaded
3/8"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.16
JADFHAAAG
10-24
Fully Threaded
1/2"
UNC
5/16"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.13
JADFHABCI
10-24
Fully Threaded
5/8"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.62
JADFHABCJ
10-24
Fully Threaded
3/4"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.70
JADFHABDA
10-24
Fully Threaded
1"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.86
JADFHABDB
10-32
Fully Threaded
1/4"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.15
JADFHABDC
10-32
Fully Threaded
5/16"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.19
JADFHAAAH
10-32
Fully Threaded
3/8"
UNF
5/16"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.09
JADFHABDD
10-32
Fully Threaded
7/16"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.30
JADFHAAAI
10-32
Fully Threaded
1/2"
UNF
5/16"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.21
JADFHABDE
10-32
Fully Threaded
9/16"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.34
JADFHAAAJ
10-32
Fully Threaded
5/8"
UNF
5/16"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.29
JADFHAABB
10-32
Fully Threaded
3/4"
UNF
5/16"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.37
JADFHABDF
10-32
Fully Threaded
7/8"
UNC
0.333"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.50
JADFHAABC
10-32
Fully Threaded
1"
UNF
5/16"
3/32"
140,000 psi
Black-Oxide Alloy Steel
$ 2.54
JADFHABDG
1/4"-20
Fully Threaded
1/4"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.23
JADFHABDH
1/4"-20
Fully Threaded
3/8"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.28
JADFHABDI
1/4"-20
Fully Threaded
7/16"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.32
JADFHAABD
1/4"-20
Fully Threaded
1/2"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.22
JADFHABDJ
1/4"-20
Fully Threaded
9/16"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.36
JADFHAABE
1/4"-20
Fully Threaded
5/8"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.31
JADFHAABF
1/4"-20
Fully Threaded
3/4"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.46
JADFHABEA
1/4"-20
Fully Threaded
7/8"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 2.85
JADFHAABG
1/4"-20
Fully Threaded
1"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 3.68
JADFHABEB
1/4"-20
Fully Threaded
1 3/16"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 3.70
JADFHAABH
1/4"-20
Fully Threaded
1 1/4"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 3.77
JADFHAABI
1/4"-20
Fully Threaded
1 1/2"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 3.86
JADFHAABJ
1/4"-20
Fully Threaded
1 3/4"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 4.03
JADFHAACB
1/4"-20
Fully Threaded
2"
UNC
3/8"
1/8"
140,000 psi
Black-Oxide Alloy Steel
$ 4.19
JADFHABEC
5/16"-18
Fully Threaded
1/4"
UNC
0.444"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.06
JADFHABED
5/16"-18
Fully Threaded
5/16"
UNC
0.444"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.14
JADFHABEE
5/16"-18
Fully Threaded
3/8"
UNC
0.444"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.22
JADFHABEF
5/16"-18
Fully Threaded
1/2"
UNC
0.444"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.31
JADFHAACC
5/16"-18
Fully Threaded
3/4"
UNC
7/16"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.11
JADFHABEG
5/16"-18
Fully Threaded
3/4"
UNC
0.444"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.34
JADFHAACD
5/16"-18
Fully Threaded
1"
UNC
7/16"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.30
JADFHAACE
5/16"-18
Fully Threaded
1 1/4"
UNC
7/16"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.49
JADFHAACF
5/16"-18
Fully Threaded
1 1/2"
UNC
7/16"
5/32"
140,000 psi
Black-Oxide Alloy Steel
$ 4.68
JADFHABEH
3/8"-16
Fully Threaded
1/4"
UNC
0.556"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.24
JADFHABEI
3/8"-16
Fully Threaded
5/16"
UNC
0.556"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.34
JADFHABEJ
3/8"-16
Fully Threaded
3/8"
UNC
0.556"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.44
JADFHABFA
3/8"-16
Fully Threaded
1/2"
UNC
0.556"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.55
JADFHAACG
3/8"-16
Fully Threaded
3/4"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.42
JADFHAACH
3/8"-16
Fully Threaded
1"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.66
JADFHAACI
3/8"-16
Fully Threaded
1 1/4"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 4.90
JADFHAACJ
3/8"-16
Fully Threaded
1 1/2"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 5.14
JADFHAADB
3/8"-16
Fully Threaded
1 3/4"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 5.37
JADFHAADC
3/8"-16
Fully Threaded
2"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 5.62
JADFHAADD
3/8"-16
Fully Threaded
2 1/2"
UNC
9/16"
3/16"
140,000 psi
Black-Oxide Alloy Steel
$ 5.90
JADFHABFD
7/16"-14
Fully Threaded
1/2"
UNC
0.667"
1/4"
140,000 psi
Black-Oxide Alloy Steel
$ 7.02
JADFHABFE
7/16"-14
Fully Threaded
3/4"
UNC
0.667"
1/4"
140,000 psi
Black-Oxide Alloy Steel
$ 7.24
JADFHABFF
7/16"-14
Fully Threaded
1"
UNC
0.667"
1/4"
140,000 psi
Black-Oxide Alloy Steel
$ 7.57
JADFHABFI
1/2"-13
Fully Threaded
1/2"
UNC
3/4"
1/4"
140,000 psi
Black-Oxide Alloy Steel
$ 9.69
JADFHABFJ
1/2"-13
Fully Threaded
3/4"
UNC
3/4"
1/4"
140,000 psi
Black-Oxide Alloy Steel
$ 10.44
JADFHABGA
1/2"-13
Fully Threaded
1"
UNC
3/4"
1/4"
140,000 psi
Black-Oxide Alloy Steel
$ 11.19
JADFIABBB
M2.5
Fully Threaded
6 mm
Metric
4.5 mm
1.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.08
JADFIABBC
M2.5
Fully Threaded
8 mm
Metric
4.5 mm
1.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.12
JADFIABBD
M2.5
Fully Threaded
10 mm
Metric
4.5 mm
1.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.16
JADFIABBE
M2.5
Fully Threaded
12 mm
Metric
4.5 mm
1.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.20
JADFIABBF
M2.5
Fully Threaded
14 mm
Metric
4.5 mm
1.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.24
JADFIABBG
M3
Fully Threaded
4 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 1.93
JADFIAAAB
M3
Fully Threaded
6 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 1.92
JADFIABBH
M3
Fully Threaded
7 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 1.97
JADFIAAAC
M3
Fully Threaded
8 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.04
JADFIAAAD
M3
Fully Threaded
10 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.12
JADFIAAAE
M3
Fully Threaded
12 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.27
JADFIABBI
M3
Fully Threaded
14 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.28
JADFIABBJ
M3
Fully Threaded
20 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.37
JADFIABCA
M3
Fully Threaded
25 mm
Metric
5.5 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.60
JADFIABCB
M3.5
Fully Threaded
6 mm
Metric
6 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.13
JADFIABCC
M3.5
Fully Threaded
8 mm
Metric
6 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.16
JADFIABCD
M3.5
Fully Threaded
10 mm
Metric
6 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.20
JADFIABCE
M3.5
Fully Threaded
12 mm
Metric
6 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.24
JADFIABCF
M3.5
Fully Threaded
14 mm
Metric
6 mm
2 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.28
JADFIABCG
M4
Fully Threaded
4 mm
Metric
7 mm
2.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.01
JADFIABCH
M4
Fully Threaded
6 mm
Metric
7 mm
2.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.05
JADFIAAAF
M4
Fully Threaded
8 mm
Metric
7 mm
2.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.12
JADFIAAAG
M4
Fully Threaded
10 mm
Metric
7 mm
2.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.20
JADFIAAAH
M4
Fully Threaded
12 mm
Metric
7 mm
2.5 mm
140,000 psi
Black-Oxide Alloy Steel
$ 2.28