Thumb Screws
Need tool-free access without loose hardware and chewed-up screw heads? Thumb screws let you spin panels, covers and calibration points on and off fast. Press-Loc knobs push onto socket head cap screws to build the length you need in inch or metric. Go 18-8 stainless when chemicals, washdown or outdoor corrosion are on the menu. Kimball Midwest keeps you moving.
Filter
18 results
Top
Want to view pricing for this product?
Log In or Create Login
Not a Kimball Midwest Customer?
Register
Log In or Create Login
Not a Kimball Midwest Customer?
Register
Round-Head Press-Loc Thumb Screw Knobs
Round-head press-loc thumb screw knobs constructed from non-corroding black plastic. They press onto standard socket head cap screws using a vise or press to create custom thumb screws, providing tool-free adjustment and quick disassembly for panels, covers, and equipment.
| Item # | Head Diameter | Head Height | Stem Diameter | Measurement Type | Package Qty | |||
|---|---|---|---|---|---|---|---|---|
|
|
83681
|
5/16"
|
11/64"
|
9/32"
|
SAE
|
25
|
Log in to view price | |
|
|
83699
|
3/8"
|
13/64"
|
21/64"
|
Metric
|
25
|
Log in to view price | |
|
|
83682
|
3/8"
|
13/64"
|
21/64"
|
SAE
|
25
|
Log in to view price | |
|
|
83700
|
1/2"
|
7/32"
|
3/8"
|
Metric
|
25
|
Log in to view price | |
|
|
83683
|
1/2"
|
7/32"
|
3/8"
|
SAE
|
25
|
Log in to view price | |
|
|
83701
|
5/8"
|
1/4"
|
27/64"
|
Metric
|
25
|
Log in to view price | |
|
|
83684
|
5/8"
|
1/4"
|
27/64"
|
SAE
|
25
|
Log in to view price | |
|
|
83702
|
3/4"
|
5/16"
|
1/2"
|
Metric
|
25
|
Log in to view price | |
|
|
83685
|
3/4"
|
5/16"
|
1/2"
|
SAE
|
25
|
Log in to view price | |
|
|
83703
|
1"
|
25/64"
|
19/32"
|
Metric
|
25
|
Log in to view price | |
|
|
83686
|
1"
|
25/64"
|
19/32"
|
SAE
|
25
|
Log in to view price |
Heavy-Duty Press-Loc Thumb Screw Knobs
Heavy-duty press-loc thumb screw knobs made from non-corroding black synthetic plastic. They press onto standard socket head cap screws to create custom thumb screws, providing quick hand-adjustment and easy disassembly for panels, covers, and equipment.
| Item # | Head Diameter | Head Height | Stem Diameter | Measurement Type | Package Qty | |||
|---|---|---|---|---|---|---|---|---|
|
|
83687
|
1-1/2"
|
3/8"
|
19/32"
|
SAE
|
10
|
Log in to view price | |
|
|
83688
|
1-1/2"
|
3/8"
|
45/64"
|
SAE
|
10
|
Log in to view price |
18-8 Stainless Steel Thumb Screws
18-8 stainless steel thumb screws with knurled heads and machine threads for tool-free fastening. Corrosion-resistant finish provides durability in chemical, food processing, and outdoor environments and helps rapid panel or sub-assembly removal for maintenance and access.
| Item # | Diameter | Length | Thread Size | Package Qty | |||
|---|---|---|---|---|---|---|---|
|
|
339980
|
#8
|
3/4" |
#8-32
|
10
|
Log in to view price | |
|
|
339981
|
#10
|
3/4" |
#10-24
|
10
|
Log in to view price | |
|
|
339982
|
#10
|
3/4" |
#10-32
|
10
|
Log in to view price | |
|
|
339983
|
1/4"
|
1/4"-20
|
10
|
Log in to view price |
11 options | Item #:
83681
Price
Want to view pricing for this product?
Log In or Create Login
Not a Kimball Midwest Customer?
Register
Log In or Create Login
Not a Kimball Midwest Customer?
Register
2 options | Item #:
83687
Price
Want to view pricing for this product?
Log In or Create Login
Not a Kimball Midwest Customer?
Register
Log In or Create Login
Not a Kimball Midwest Customer?
Register
5 options | Item #:
339980
Price
Want to view pricing for this product?
Log In or Create Login
Not a Kimball Midwest Customer?
Register
Log In or Create Login
Not a Kimball Midwest Customer?
Register
Digital Catalog
View Catalog