T-slot nuts STN are used for setting up work on machine tools. They are also used with stud sets and have numerous applications on jig and fixture work.
Note: Safety design tapped one thread short of going through to prevent stud from being screwed into table.
T-slot nuts threaded completely through tongue are slightly undersized to fit machine table (a).
Cold finished low carbon steel
RoHS
Safety T-slot nuts
| a | d | e2 | e1 | k | h | |
|---|---|---|---|---|---|---|
| 0.375 | 5/16 x 18 | - | 0.625 | 0.875 | 0.19 | 0.50 |
| 0.438 | 5/16 x 18 | 3/8 x 16 | 0.688 | 0.875 | 0.22 | 0.50 |
| 0.500 | 3/8 x 16 | - | 0.875 | 0.875 | 0.28 | 0.50 |
| 0.563 | 3/8 x 16 | 1/2 x 13 | 0.875 | 1.130 | 0.34 | 0.63 |
| 0.625 | 1/2 x 13 | - | 1.000 | 1.130 | 0.34 | 0.63 |
| 0.625 | 1/2 x 13 | - | 1.130 | 1.130 | 0.38 | 0.75 |
| 0.688 | 1/2 x 13 | 5/8 x 11 | 1.130 | 1.250 | 0.44 | 0.75 |
| 0.750 | 1/2 x 13 | 5/8 x 11 | 1.250 | 1.250 | 0.47 | 0.75 |
| 0.813 | 5/8 x 11 | 3/4 x 10 | 1.250 | 1.500 | 0.56 | 1.00 |
| 0.875 | 3/4 x 10 | - | 1.500 | 1.500 | 0.56 | 1.00 |
| 1.050 | 7/8 x 9 | - | 1.630 | 2.000 | 0.69 | 1.13 |
| Min | Max | Price |
|---|---|---|
| 1 | 99 | US$4.66 |
| 100 | 249 | US$4.27 |
| 250 | 499 | US$3.88 |
| ≥ 500 | US$3.49 |
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Attention Valued Customer,
Beginning April 14, 2025, we will implement a price adjustment. Some items will have a price decrease, while others will increase. The adjustment helps ensure our commitment to providing our customers with the best products and services.
We will honor current published prices through April 13, 2025.
Customers with pricing agreements will not be effected until annual pricing is reviewed.