Tooling Nuts
In stock
These check nuts are made of 303 stainless steel or low carbon steel, soft, with a black oxide finish. They can be used in conjunction with many other components such as knurled head screws, torque thumb screws, hand knob assemblies, toggle show clamp assemblies and many other tooling applications.
Request a quote
For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 working days.
Filter or Search Variants
Use the filters or search below to find what you're looking for
Imperial
Metric
Sort by
None| Item Code | Price range | Availability | Thread Size | Special Offer | Thread Type | Type | Brand | View |
|---|---|---|---|---|---|---|---|---|
| $8.50 - $8.50 | 2050 In stock |
5/16-18
|
|
Safety-Stop Thread
|
T-Slot Nuts
|
Reid Select
|
||
| $16.80 - $16.80 | 238 In stock |
5/8-11
|
|
Safety-Stop Thread
|
T-Slot Nuts
|
Reid Select
|
||
| $10.30 - $10.30 | 50 In stock |
3/8-16
|
|
Safety-Stop Thread
|
T-Slot Nuts
|
Reid Select
|
||
| $9.70 - $9.70 | 10 In stock |
5/8-11
|
|
Safety-Stop Thread
|
T-Slot Nuts
|
TE-CO
|
||
| $16.70 - $16.70 | 220 In stock |
5/8-11
|
|
Safety-Stop Thread
|
T-Slot Nuts
|
Reid Select
|
||
| $4.53 - $4.53 | 86 In stock |
M12
|
|
Safety-Stop Thread
|
Chamfered
|
AMF
|
||
| $6.86 - $6.86 | 10 In stock |
5/8-11
|
|
Safety-Stop Thread
|
T-Slot Nuts
|
TE-CO
|
||
| $9.70 - $9.70 | 299 In stock |
5/8-11
|
|
Fully Threaded
|
T-Slot Nuts
|
TE-CO
|
||
| $3.77 - $3.77 | 72 In stock |
M10
|
|
Safety-Stop Thread
|
Chamfered
|
AMF
|
||
| $4.02 - $4.02 | 226 In stock |
1/4-20
|
|
|
Check Nut
|
Reid Select
|
||
| $15.63 - $15.63 | Request the lead time here |
3/8-16
|
|
|
Check Nut
|
Reid Select
|
||
| $8.86 - $8.86 | 95 In stock |
7/8-9
|
|
|
Machine Coupling Nuts
|
Reid Select
|
||
| $5.69 - $5.69 | 26 In stock |
1/2-13
|
|
|
Check Nut
|
Reid Select
|
||
| $3.66 - $3.66 | 30 In stock |
5/8-11
|
|
|
Check Nut
|
Reid Select
|
||
| $4.57 - $4.57 | 11 In stock |
3/8-16
|
|
|
Machine Coupling Nuts
|
Reid Select
|
||
| $4.46 - $4.46 | 27 In stock |
5/8-11
|
|
|
Machine Coupling Nuts
|
Reid Select
|
||
| $9.67 - $9.67 | Request the lead time here |
5/16-18
|
|
|
Check Nut
|
Reid Select
|
||
| $26.73 - $26.73 | 118 In stock |
3/4-10
|
|
|
Machine Coupling Nuts
|
Reid Select
|
||
| $4.52 - $4.52 | 76 In stock |
3/8-16
|
|
|
Check Nut
|
Reid Select
|
||
| $3.84 - $3.84 | 57 In stock |
1/4-20
|
|
|
Machine Coupling Nuts
|
Reid Select
|
||
T-Slot Nut; Overall Height=9.5 mm | 0.3750 in, Overall Length=17.5 mm | 0.6875 in, Overall Width=17.5 mm | 0.6875 in, Thread Size=5/16-18, TN-205
- Price Range
- $8.50 - $8.50
- Stock Levels
- 2050 In stock
Attributes
-
Thread Size
5/16-18 -
Type
T-Slot Nuts -
Thread Type
Safety-Stop Thread -
Material
304 Stainless Steel
T-Slot Nut; Overall Height=25.4 mm | 1.0000 in, Overall Length=38.1 mm | 1.5000 in, Overall Width=31.8 mm | 1.2500 in, Thread Size=5/8-11, TN-260
- Price Range
- $16.80 - $16.80
- Stock Levels
- 238 In stock
Attributes
-
Thread Size
5/8-11 -
Type
T-Slot Nuts -
Thread Type
Safety-Stop Thread -
Material
304 Stainless Steel
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=22.2 mm | 0.8750 in, Overall Width=22.2 mm | 0.8750 in, Thread Size=3/8-16, TN-215
- Price Range
- $10.30 - $10.30
- Stock Levels
- 50 In stock
Attributes
-
Thread Size
3/8-16 -
Type
T-Slot Nuts -
Thread Type
Safety-Stop Thread -
Material
304 Stainless Steel
T-Slot Nut; Overall Height=19.1 mm | 0.7500 in, Overall Length=28.6 mm | 1.1250 in, Overall Width=31.8 mm | 1.2500 in, Thread Size=5/8-11, 41482
- Price Range
- $9.70 - $9.70
- Stock Levels
- 10 In stock
Attributes
-
Thread Size
5/8-11 -
Type
T-Slot Nuts -
Thread Type
Safety-Stop Thread -
Material
Cold-Finished/Case-Hardened Steel -
Finish
Black Oxide
T-Slot Nut; Overall Height=25.4 mm | 1.0000 in, Overall Length=38.1 mm | 1.5000 in, Overall Width=31.8 mm | 1.2500 in, Thread Size=5/8-11, TN-265
- Price Range
- $16.70 - $16.70
- Stock Levels
- 220 In stock
Attributes
-
Thread Size
5/8-11 -
Type
T-Slot Nuts -
Thread Type
Safety-Stop Thread -
Material
304 Stainless Steel
T-Slot Nut; Overall Height=16.0 mm | 0.63 in, Overall Length=22.0 mm | 0.866 in, Overall Width=22.0 mm | 0.866 in, Thread Size=M12, 80044
- Price Range
- $4.53 - $4.53
- Stock Levels
- 86 In stock
Attributes
-
Thread Size
M12 -
Type
Chamfered -
Thread Type
Safety-Stop Thread -
Material
Cold-Finished/Case-Hardened Steel -
Pitch/TPI
1.8 mm
T-Slot Nut; Overall Height=19.1 mm | 0.7500 in, Overall Length=28.6 mm | 1.1250 in, Overall Width=28.6 mm | 1.1250 in, Thread Size=5/8-11, 41481
- Price Range
- $6.86 - $6.86
- Stock Levels
- 10 In stock
Attributes
-
Thread Size
5/8-11 -
Type
T-Slot Nuts -
Thread Type
Safety-Stop Thread -
Material
Cold-Finished/Case-Hardened Steel -
Finish
Black Oxide
T-Slot Nut; Overall Height=19.1 mm | 0.7500 in, Overall Length=28.6 mm | 1.1250 in, Overall Width=31.8 mm | 1.2500 in, Thread Size=5/8-11, 41482T
- Price Range
- $9.70 - $9.70
- Stock Levels
- 299 In stock
Attributes
-
Thread Size
5/8-11 -
Type
T-Slot Nuts -
Thread Type
Fully Threaded -
Material
Cold-Finished/Case-Hardened Steel -
Finish
Black Oxide
T-Slot Nut; Overall Height=14.0 mm | 0.551 in, Overall Length=18.0 mm | 0.709 in, Overall Width=18.0 mm | 0.709 in, Thread Size=M10, 80036
- Price Range
- $3.77 - $3.77
- Stock Levels
- 72 In stock
Attributes
-
Thread Size
M10 -
Type
Chamfered -
Thread Type
Safety-Stop Thread -
Material
Cold-Finished/Case-Hardened Steel -
Pitch/TPI
1.5 mm
Check Nut; Base Diameter (Seed)=0.500 in, Overall Height (Seed)=0.219 in, Thread Size=1/4-20, V-2
- Price Range
- $4.02 - $4.02
- Stock Levels
- 226 In stock
Attributes
-
Thread Size
1/4-20 -
Type
Check Nut -
Material
Soft Low-Carbon Steel -
Finish
Black Oxide
Check Nut; Base Diameter (Seed)=0.500 in, Overall Height (Seed)=0.313 in, Thread Size=3/8-16, VS-4
- Price Range
- $15.63 - $15.63
- Stock Levels
- Request the lead time here
Attributes
-
Thread Size
3/8-16 -
Type
Check Nut -
Material
303 Stainless Steel
Machine Coupling Nut; Distance Across Flats (Seed)=1.375 in, Overall Length=34.9 mm | 1.375 in, Thread Size=7/8-9
- Price Range
- $8.86 - $8.86
- Stock Levels
- 95 In stock
Attributes
-
Thread Size
7/8-9 -
Type
Machine Coupling Nuts -
Overall Length
1.375 in -
Distance Across Flats
1.375 in -
Material
Cold-Finished/Case-Hardened Steel
Check Nut; Base Diameter (Seed)=1.00 in, Overall Height (Seed)=.44 in, Thread Size=1/2-13
- Price Range
- $5.69 - $5.69
- Stock Levels
- 26 In stock
Attributes
-
Thread Size
1/2-13 -
Type
Check Nut -
Base Diameter
1.00 in -
Material
Case-Hardened Steel -
Outside Diameter
1.125 in
Check Nut; Base Diameter (Seed)=0.750 in, Overall Height (Seed)=0.375 in, Thread Size=5/8-11, V-6
- Price Range
- $3.66 - $3.66
- Stock Levels
- 30 In stock
Attributes
-
Thread Size
5/8-11 -
Type
Check Nut -
Material
Soft Low-Carbon Steel -
Finish
Black Oxide
Machine Coupling Nut; Distance Across Flats (Seed)=1.063 in, Overall Length=17.5 mm | .688 in, Thread Size=3/8-16
- Price Range
- $4.57 - $4.57
- Stock Levels
- 11 In stock
Attributes
-
Thread Size
3/8-16 -
Type
Machine Coupling Nuts -
Overall Length
.688 in -
Distance Across Flats
1.063 in -
Material
Cold-Finished/Case-Hardened Steel
Machine Coupling Nut; Distance Across Flats (Seed)=1.063 in, Overall Length=27 mm | 1.062 in, Thread Size=5/8-11
- Price Range
- $4.46 - $4.46
- Stock Levels
- 27 In stock
Attributes
-
Thread Size
5/8-11 -
Type
Machine Coupling Nuts -
Overall Length
1.062 in -
Distance Across Flats
1.063 in -
Material
Cold-Finished/Case-Hardened Steel
Check Nut; Base Diameter (Seed)=0.500 in, Overall Height (Seed)=0.313 in, Thread Size=5/16-18, VS-3
- Price Range
- $9.67 - $9.67
- Stock Levels
- Request the lead time here
Attributes
-
Thread Size
5/16-18 -
Type
Check Nut -
Material
303 Stainless Steel
Machine Coupling Nut; Distance Across Flats (Seed)=1.250 in, Overall Length=31.8 mm | 1.250 in, Thread Size=3/4-10
- Price Range
- $26.73 - $26.73
- Stock Levels
- 118 In stock
Attributes
-
Thread Size
3/4-10 -
Type
Machine Coupling Nuts -
Overall Length
1.250 in -
Distance Across Flats
1.250 in -
Material
Cold-Finished/Case-Hardened Steel
Check Nut; Base Diameter (Seed)=0.500 in, Overall Height (Seed)=0.313 in, Thread Size=3/8-16, V-4
- Price Range
- $4.52 - $4.52
- Stock Levels
- 76 In stock
Attributes
-
Thread Size
3/8-16 -
Type
Check Nut -
Material
Soft Low-Carbon Steel -
Finish
Black Oxide
Machine Coupling Nut; Distance Across Flats (Seed)=0.563 in, Overall Length=22.2 mm | .875 in, Thread Size=1/4-20, CN-0
- Price Range
- $3.84 - $3.84
- Stock Levels
- 57 In stock
Attributes
-
Thread Size
1/4-20 -
Type
Machine Coupling Nuts -
Material
Cold-Finished/Case-Hardened Steel -
Finish
Black Oxide