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Tensile Strength
Hardness
Thread Fit
Thread Spacing
Head Height
Threading
Round-Head Thumb Screw Profile
Head Diameter
Material
Length
Thread Size
Steel High-ProfileKnurled-Head Thumb Screws
9 Products
Steel High-ProfileKnurled-Head Thumb Screws
These steel thumb screws have a black-oxide finish to resist corrosion in dry environments.
Part Number
Thread
Size
Size
Length
Threading
Head
Diameter
Diameter
Head
Height
Height
Tensile
Strength
Strength
Material
Hardness
Price
JACAAABBA
1/4"-20
1/2"
Fully Threaded
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.93
JACAAABCA
1/4"-20
3/4"
Fully Threaded
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.10
JACAAAFEI
1/4"-20
1"
Fully Threaded
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.75
JACAAACCA
5/16"-18
3/4"
Fully Threaded
3/4"
9/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.06
JACAAACDA
5/16"-18
1"
Fully Threaded
3/4"
9/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.24
JACAAADCA
3/8"-16
3/4"
Fully Threaded
7/8"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.60
JACAAADDA
3/8"-16
1"
Fully Threaded
7/8"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.74
JACAAAECA
1/2"-13
3/4"
Fully Threaded
1"
13/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.87
JACAAAEDA
1/2"-13
1"
Fully Threaded
1"
13/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 4.12