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Tensile Strength
Hardness
Thread Fit
Thread Spacing
Collar Diameter
Collar Height
Head Height
Threading
Round-Head Thumb Screw Profile
Head Diameter
Material
Length
Thread Size
Steel Raised Knurled-HeadThumb Screws
44 Products
Steel Raised Knurled-HeadThumb Screws
A raised head makes these thumb screws easy to grip. They have a black-oxide finish to resist corrosion in dry environments.
Part Number
Thread
Size
Size
Length
Threading
Head
Diameter
Diameter
Head
Height
Height
Collar
Diameter
Diameter
Collar
Height
Height
Tensile
Strength
Strength
Material
Hardness
Price
JBIICACBG
4-40
1/4"
Fully Threaded
3/8"
3/32"
1/4"
-
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.62
JBIICACBJ
4-40
3/8"
Fully Threaded
3/8"
3/32"
1/4"
-
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.58
JBIICACCB
4-40
7/16"
Fully Threaded
3/8"
3/32"
1/4"
-
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.58
JBIICACCE
6-32
3/8"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.79
JBIICACCG
6-32
7/16"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.82
JBIICACCH
6-32
1/2"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.82
JBIICACCJ
6-32
9/16"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.82
JBIICADDF
8-32
5/16"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.82
JBIICADFC
8-32
5/16"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.04
JBIICADDI
8-32
3/8"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.82
JBIICADFF
8-32
3/8"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.06
JBIICADEC
8-32
7/16"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 1.81
JBIICADFI
8-32
7/16"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.19
JBIICADEG
8-32
1/2"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.00
JBIICADEJ
8-32
9/16"
Fully Threaded
7/16"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.00
JBIICADGG
8-32
5/8"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.34
JBIICADHB
10-32
5/16"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.13
JBIICADHE
10-32
3/8"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.13
JBIICADHI
10-32
7/16"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.26
JBIICADIC
10-32
1/2"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.34
JBIICADIG
10-32
9/16"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.34
JBIICADIJ
10-32
5/8"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.34
JBIICADID
10-32
3/4"
Fully Threaded
1/2"
7/32"
3/8"
3/32"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 2.40
JBIICAEBC
1/4"-20
5/16"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.19
JBIICAEBF
1/4"-20
3/8"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.25
JBIICAEBJ
1/4"-20
1/2"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.56
JBIICAECD
1/4"-20
5/8"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.62
JBIICAECF
1/4"-20
3/4"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 3.81
JBIICAECJ
1/4"-20
1"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 4.19
JBIICAEDA
1/4"-20
1 1/4"
Fully Threaded
1"
1/4"
1/2"
3/8"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 4.32
JBIICAEDB
5/16"-18
1/2"
Fully Threaded
1 1/4"
1/4"
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 4.76
JBIICAEDE
5/16"-18
5/8"
Fully Threaded
1 1/4"
1/4"
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 4.81
JBIICAEDH
5/16"-18
3/4"
Fully Threaded
1 1/4"
1/4"
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 5.07
JBIICAEDJ
5/16"-18
1"
Fully Threaded
1 1/4"
1/4"
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 5.75
JBIICAEEC
5/16"-18
1 1/4"
Fully Threaded
1 1/4"
1/4"
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 5.94
JBIICAEEF
5/16"-18
1 1/2"
Fully Threaded
1 1/4"
1/4"
5/8"
1/2"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 6.76
JBIICAEFB
3/8"-16
5/8"
Fully Threaded
1 3/8"
5/16"
3/4"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 6.75
JBIICAEFD
3/8"-16
3/4"
Fully Threaded
1 3/8"
5/16"
3/4"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 7.38
JBIICAEFF
3/8"-16
1"
Fully Threaded
1 3/8"
5/16"
3/4"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 8.32
JBIICAEFI
3/8"-16
1 1/4"
Fully Threaded
1 3/8"
5/16"
3/4"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 9.00
JBIICAEGD
3/8"-16
1 1/2"
Fully Threaded
1 3/8"
5/16"
3/4"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 9.88
JBIICAEHF
1/2"-13
1"
Fully Threaded
1 3/8"
5/16"
7/8"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 8.26
JBIICAEHG
1/2"-13
1 1/2"
Fully Threaded
1 3/8"
5/16"
7/8"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 9.82
JBIICAEHH
1/2"-13
2"
Fully Threaded
1 3/8"
5/16"
7/8"
11/16"
70,000 psi
Black-Oxide Steel
Rockwell B84
$ 10.25