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Tooling Nuts

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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.

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56 results
Product SKUs information
Item Code Price range Availability Thread Size Special Offer Thread Type Type Brand View
$34.20 - $34.20 81 In stock
3/4-10
Safety-Stop Thread
T-Slot Nuts
Reid Select
$33.00 - $33.00 46 In stock
3/4-10
Safety-Stop Thread
T-Slot Nuts
Reid Select
$5.23 - $5.23 115 In stock
3/8-16
Fully Threaded
T-Slot Nuts
TE-CO
$13.10 - $13.10 78 In stock
1/2-13
Safety-Stop Thread
T-Slot Nuts
Reid Select
$5.45 - $5.45 20 In stock
1/2-13
Safety-Stop Thread
T-Slot Nuts
TE-CO
$15.14 - $15.14 10 In stock
7/8-9
Fully Threaded
T-Slot Nuts
TE-CO
$6.10 - $6.10 80 In stock
3/8-16
Fully Threaded
T-Slot Nuts
TE-CO
$14.50 - $14.50 359 In stock
1/2-13
Safety-Stop Thread
T-Slot Nuts
Reid Select
$6.10 - $6.10 324 In stock
1/2-13
Fully Threaded
T-Slot Nuts
TE-CO
$6.86 - $6.86 28 In stock
5/8-11
Fully Threaded
T-Slot Nuts
TE-CO
$5.77 - $5.77 Request the lead time here
1/4-20
Safety-Stop Thread
T-Slot Nuts
TE-CO
$6.76 - $6.76 11 In stock
1/2-13
Safety-Stop Thread
T-Slot Nuts
TE-CO
$10.30 - $10.30 50 In stock
3/8-16
Safety-Stop Thread
T-Slot Nuts
Reid Select
$36.19 - $36.19 10 In stock
1-8
Safety-Stop Thread
T-Slot Nuts
TE-CO
$6.10 - $6.10 198 In stock
1/2-13
Safety-Stop Thread
T-Slot Nuts
TE-CO
$10.89 - $10.89 41 In stock
5/8-11
Fully Threaded
T-Slot Nuts
TE-CO
$8.80 - $8.80 485 In stock
5/16-18
Safety-Stop Thread
T-Slot Nuts
Reid Select
$14.80 - $14.80 104 In stock
1/2-13
Safety-Stop Thread
T-Slot Nuts
Reid Select
$5.55 - $5.55 30 In stock
3/8-16
Fully Threaded
T-Slot Nuts
TE-CO
$10.30 - $10.30 93 In stock
3/8-16
Safety-Stop Thread
T-Slot Nuts
Reid Select
  • of 3
T-Slot Nut; Overall Height=25.4 mm | 1.0000 in, Overall Length=44.5 mm | 1.7500 in, Overall Width=41.3 mm | 1.6250 in, Thread Size=3/4-10, TN-280

TN-280

Price Range
$34.20 - $34.20

Stock Levels
81 In stock
Attributes
  • Thread Size
    3/4-10
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-4SS
T-Slot Nut; Overall Height=34.9 mm | 1.3750 in, Overall Length=44.5 mm | 1.7500 in, Overall Width=34.9 mm | 1.3750 in, Thread Size=3/4-10, TN-270

TN-270

Price Range
$33.00 - $33.00

Stock Levels
46 In stock
Attributes
  • Thread Size
    3/4-10
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-40SS
T-Slot Nut; Overall Height=12.7 mm | 0.5000 in, Overall Length=25.4 mm | 1.0000 in, Overall Width=19.1 mm | 0.7500 in, Thread Size=3/8-16, 41472T

TN-2

Price Range
$5.23 - $5.23

Stock Levels
115 In stock
Attributes
  • Thread Size
    3/8-16
  • Type
    T-Slot Nuts
  • Thread Type
    Fully Threaded
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
T-Slot Nut; Overall Height=19.1 mm | 0.7500 in, Overall Length=31.8 mm | 1.2500 in, Overall Width=22.2 mm | 0.8750 in, Thread Size=1/2-13, TN-225

TN-225

Price Range
$13.10 - $13.10

Stock Levels
78 In stock
Attributes
  • Thread Size
    1/2-13
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-20SS
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=25.4 mm | 1.0000 in, Overall Width=22.2 mm | 0.8750 in, Thread Size=1/2-13, 41475

TN-104

Price Range
$5.45 - $5.45

Stock Levels
20 In stock
Attributes
  • Thread Size
    1/2-13
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
T-Slot Nut; Overall Height=38.1 mm | 1.5000 in, Overall Length=38.1 mm | 1.5000 in, Overall Width=44.5 mm | 1.7500 in, Thread Size=7/8-9, 41488T

TN-13

Price Range
$15.14 - $15.14

Stock Levels
10 In stock
Attributes
  • Thread Size
    7/8-9
  • Type
    T-Slot Nuts
  • Thread Type
    Fully Threaded
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=25.4 mm | 1.0000 in, Overall Width=25.4 mm | 1.0000 in, Thread Size=3/8-16, 41476T

TN-20

Price Range
$6.10 - $6.10

Stock Levels
80 In stock
Attributes
  • Thread Size
    3/8-16
  • Type
    T-Slot Nuts
  • Thread Type
    Fully Threaded
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
T-Slot Nut; Overall Height=19.1 mm | 0.7500 in, Overall Length=31.8 mm | 1.2500 in, Overall Width=25.4 mm | 1.000 in, Thread Size=1/2-13, TN-240

TN-240

Price Range
$14.50 - $14.50

Stock Levels
359 In stock
Attributes
  • Thread Size
    1/2-13
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-22SS
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=25.4 mm | 1.0000 in, Overall Width=25.4 mm | 1.0000 in, Thread Size=1/2-13, 41477T

TN-5

Price Range
$6.10 - $6.10

Stock Levels
324 In stock
Attributes
  • Thread Size
    1/2-13
  • Type
    T-Slot Nuts
  • Thread Type
    Fully Threaded
  • 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=28.6 mm | 1.1250 in, Thread Size=5/8-11, 41481T

TN-6

Price Range
$6.86 - $6.86

Stock Levels
28 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=9.5 mm | 0.3750 in, Overall Length=22.2 mm | 0.8750 in, Overall Width=15.9 mm | 0.6250 in, Thread Size=1/4-20, 41470

TN-100

Price Range
$5.77 - $5.77

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    1/4-20
  • 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=28.6 mm | 1.1250 in, Thread Size=1/2-13, 41480

TN-116

Price Range
$6.76 - $6.76

Stock Levels
11 In stock
Attributes
  • Thread Size
    1/2-13
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
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

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
  • Manufacturer Part Number
    TN-10SS
T-Slot Nut; Overall Height=38.1 mm | 1.5000 in, Overall Length=44.5 mm | 1.7500 in, Overall Width=44.5 mm | 1.7500 in, Thread Size=1-8, 41491

TN-117

Price Range
$36.19 - $36.19

Stock Levels
10 In stock
Attributes
  • Thread Size
    1-8
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=25.4 mm | 1.0000 in, Overall Width=25.4 mm | 1.0000 in, Thread Size=1/2-13, 41477

TN-105

Price Range
$6.10 - $6.10

Stock Levels
198 In stock
Attributes
  • Thread Size
    1/2-13
  • 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=34.9 mm | 1.3750 in, Thread Size=5/8-11, 41483T

TN-14

Price Range
$10.89 - $10.89

Stock Levels
41 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=10.3 mm | 0.4062 in, Overall Length=19.1 mm | 0.7500 in, Overall Width=15.9 mm | 0.6250 in, Thread Size=5/16-18, TN-200

TN-200

Price Range
$8.80 - $8.80

Stock Levels
485 In stock
Attributes
  • Thread Size
    5/16-18
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-0SS
T-Slot Nut; Overall Height=19.1 mm | 0.7500 in, Overall Length=31.8 mm | 1.2500 in, Overall Width=28.6 mm | 1.1250 in, Thread Size=1/2-13, TN-250

TN-250

Price Range
$14.80 - $14.80

Stock Levels
104 In stock
Attributes
  • Thread Size
    1/2-13
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-21SS
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=25.4 mm | 1.0000 in, Overall Width=22.2 mm | 0.8750 in, Thread Size=3/8-16, 41474T

TN-19

Price Range
$5.55 - $5.55

Stock Levels
30 In stock
Attributes
  • Thread Size
    3/8-16
  • Type
    T-Slot Nuts
  • Thread Type
    Fully Threaded
  • Material
    Cold-Finished/Case-Hardened Steel
  • Finish
    Black Oxide
T-Slot Nut; Overall Height=15.9 mm | 0.6250 in, Overall Length=31.8 mm | 1.2500 in, Overall Width=22.2 mm | 0.8750 in, Thread Size=3/8-16, TN-220

TN-220

Price Range
$10.30 - $10.30

Stock Levels
93 In stock
Attributes
  • Thread Size
    3/8-16
  • Type
    T-Slot Nuts
  • Thread Type
    Safety-Stop Thread
  • Material
    304 Stainless Steel
  • Manufacturer Part Number
    TN-15SS