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Thread Size
Length
Material
Threading
Head Width
Drive Style
Thread Direction
Head Height
Thread Spacing
Tensile Strength
Thread Fit
Hardness
Screw Features
Min Thread Length
High-Strength Grade 8 SteelFlanged Hex Head Screws
330 Products
High-Strength Grade 8 SteelFlanged Hex Head Screws
Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. The flange distributes pressure over the surface, eliminating the need for a washer.
Part Number
Thread
Size
Size
Threading
Length
Thread
Type
Type
Tensile
Strength
Strength
Material
Specifications
Met
Met
Price
JCDBGACBA
10-32
Fully Threaded
1/2"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.97
JCDBGACBB
10-32
Fully Threaded
3/4"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.93
JCDBGACBC
10-32
Fully Threaded
1"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.02
JCDBGADBB
1/4"-20
Fully Threaded
3/8"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.65
JAEAJABBB
1/4"-20
Fully Threaded
1/2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.30
JAGACACBA
1/4"-20
Fully Threaded
1/2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 4.00
JCDBGAFDG
1/4"-20
Fully Threaded
1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.00
JAGACACBB
1/4"-20
Fully Threaded
5/8"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.00
JCDBGAFDI
1/4"-20
Fully Threaded
5/8"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.80
JAEAJABBC
1/4"-20
Fully Threaded
3/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.50
JAGACACBC
1/4"-20
Fully Threaded
3/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.00
JCDBGAFEA
1/4"-20
Fully Threaded
3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.01
JAEAJABBD
1/4"-20
Fully Threaded
1"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.44
JAGACACBD
1/4"-20
Fully Threaded
1"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 6.00
JCDBGAFEC
1/4"-20
Fully Threaded
1"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.42
JAEAJABBE
1/4"-20
Fully Threaded
1 1/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.89
JAGACACBE
1/4"-20
Fully Threaded
1 1/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 7.00
JCDBGAFEE
1/4"-20
Fully Threaded
1 1/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.81
JAEAJABBF
1/4"-20
Partially Threaded
1 1/2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.99
JAGACACBF
1/4"-20
Partially Threaded
1 1/2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 8.00
JCDBGAFEG
1/4"-20
Fully Threaded
1 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.86
JAEAJABBG
1/4"-20
Partially Threaded
1 3/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.24
JCDBGAFEI
1/4"-20
Partially Threaded
1 3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 7.14
JAEAJABBH
1/4"-20
Partially Threaded
2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.86
JAGACACEB
1/4"-20
Partially Threaded
2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.92
JCDBGAFFA
1/4"-20
Partially Threaded
2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 10.55
JAEAJABBI
1/4"-20
Partially Threaded
2 1/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.88
JAGACACEC
1/4"-20
Partially Threaded
2 1/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 6.80
JCDBGACBD
1/4"-20
Partially Threaded
2 1/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.69
JAEAJABBJ
1/4"-20
Partially Threaded
2 1/2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.08
JAGACACED
1/4"-20
Partially Threaded
2 1/2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 6.86
JCDBGAFFC
1/4"-20
Partially Threaded
2 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.28
JCDBGACBE
1/4"-20
Partially Threaded
2 3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.34
JAEAJABCA
1/4"-20
Partially Threaded
3"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.78
JAGACACEE
1/4"-20
Partially Threaded
3"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 7.55
JCDBGAFFE
1/4"-20
Partially Threaded
3"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 7.05
JCDBGACBF
1/4"-20
Partially Threaded
3 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.30
JCDBGACBG
1/4"-20
Partially Threaded
4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.94
JAEAJABCB
1/4"-28
Fully Threaded
3/4"
UNF
150,000 psi
Steel
IFI 111, SAE J429
$ 3.44
JCDBGACBH
1/4"-28
Fully Threaded
3/4"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.43
JCDBGACBI
1/4"-28
Fully Threaded
1"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.06
JCDBGAFHJ
5/16"-18
Fully Threaded
1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 3.94
JCDBGADBD
5/16"-18
Fully Threaded
5/8"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 3.73
JAEAJABCC
5/16"-18
Fully Threaded
3/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.54
JAGACACBG
5/16"-18
Fully Threaded
3/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 9.00
JCDBGAFIB
5/16"-18
Fully Threaded
3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.36
JCDBGADBF
5/16"-18
Fully Threaded
7/8"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.75
JAEAJABCD
5/16"-18
Fully Threaded
1"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.38
JAGACACBH
5/16"-18
Fully Threaded
1"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.00
JCDBGAFID
5/16"-18
Fully Threaded
1"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.11
JAEAJABCE
5/16"-18
Fully Threaded
1 1/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.70
JAGACACBI
5/16"-18
Fully Threaded
1 1/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.50
JCDBGAFIF
5/16"-18
Fully Threaded
1 1/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 10.20
JAEAJABCF
5/16"-18
Partially Threaded
1 1/2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.61
JAGACACBJ
5/16"-18
Partially Threaded
1 1/2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 6.00
JCDBGAFIH
5/16"-18
Partially Threaded
1 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.08
JAEAJABCG
5/16"-18
Partially Threaded
1 3/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.72
JAGACACEF
5/16"-18
Partially Threaded
1 3/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 9.62
JCDBGAFIJ
5/16"-18
Partially Threaded
1 3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.33
JAEAJABCH
5/16"-18
Partially Threaded
2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.86
JAGACACEG
5/16"-18
Partially Threaded
2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 8.37
JCDBGAFJB
5/16"-18
Partially Threaded
2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.89
JAGACACEH
5/16"-18
Partially Threaded
2 1/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 4.61
JCDBGAFJD
5/16"-18
Partially Threaded
2 1/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 7.54
JAEAJABCI
5/16"-18
Partially Threaded
2 1/2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.74
JAGACACEI
5/16"-18
Partially Threaded
2 1/2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 4.86
JCDBGAFJF
5/16"-18
Partially Threaded
2 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.68
JCDBGACBJ
5/16"-18
Partially Threaded
2 3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.24
JAEAJABCJ
5/16"-18
Partially Threaded
3"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.29
JAGACACEJ
5/16"-18
Partially Threaded
3"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.53
JCDBGAFJH
5/16"-18
Partially Threaded
3"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.09
JCDBGADBH
5/16"-18
Partially Threaded
3 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.08
JCDBGADBJ
5/16"-18
Partially Threaded
4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 4.47
JCDBGACCA
5/16"-24
Fully Threaded
3/4"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 7.73
JCDBGADCB
5/16"-24
Fully Threaded
1"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 2.64
JCDBGADCD
5/16"-24
Fully Threaded
1 1/4"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 2.73
JCDBGADCF
5/16"-24
Partially Threaded
1 1/2"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 2.88
JCDBGADCH
5/16"-24
Partially Threaded
2"
UNF
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 3.78
JCDBGADCJ
3/8"-16
Fully Threaded
1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.11
JAEAJABDA
3/8"-16
Fully Threaded
5/8"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.98
JCDBGAGCB
3/8"-16
Fully Threaded
5/8"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.22
JAEAJABDB
3/8"-16
Fully Threaded
3/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.52
JAGACACCA
3/8"-16
Fully Threaded
3/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 9.00
JCDBGAGCC
3/8"-16
Fully Threaded
3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 6.47
JCDBGACCB
3/8"-16
Fully Threaded
7/8"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 5.78
JAEAJABDC
3/8"-16
Fully Threaded
1"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.58
JAGACACCB
3/8"-16
Fully Threaded
1"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 3.79
JCDBGAGCE
3/8"-16
Fully Threaded
1"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.86
JAEAJABDD
3/8"-16
Fully Threaded
1 1/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.68
JAGACACCC
3/8"-16
Fully Threaded
1 1/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 4.00
JCDBGAGCG
3/8"-16
Fully Threaded
1 1/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 9.87
JAEAJABDE
3/8"-16
Fully Threaded
1 1/2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 2.64
JAGACACCD
3/8"-16
Fully Threaded
1 1/2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 4.40
JCDBGAGCI
3/8"-16
Fully Threaded
1 1/2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 10.00
JAEAJABDF
3/8"-16
Partially Threaded
1 3/4"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 4.22
JAGACACCE
3/8"-16
Partially Threaded
1 3/4"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 4.79
JCDBGAGDA
3/8"-16
Partially Threaded
1 3/4"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.49
JAEAJABDG
3/8"-16
Partially Threaded
2"
UNC
150,000 psi
Steel
IFI 111, SAE J429
$ 3.00
JAGACACCF
3/8"-16
Partially Threaded
2"
UNC
150,000 psi
Zinc Yellow-Chromate Plated Steel
IFI 111, SAE J429
$ 5.00
JCDBGAGDC
3/8"-16
Partially Threaded
2"
UNC
150,000 psi
Black-Phosphate Steel
IFI 111, SAE J429
$ 8.43