3 Prong T-Nuts
T-Nuts are a press-in type of threaded insert
that is used in soft materials like wood or plastic.
It has sharp prongs under the flange that dig into the
material like a nail.
Typically used for fastening metal to products
made of wood, particle board or plastic. The 3 prong style
is used in harder materials to minimize splitting of
the mating surface
Click part numbers for pricing or to buy
| THREAD SIZE | PART NUMBER | BODY DIAMETER (±.015) |
FLANGE DIAMETER (±.1/32) |
LENGTH (±1/32) |
MATERIAL THICKNESS (±.015) |
PRONG HEIGHT (±1/32) |
DRILL SIZE |
|---|---|---|---|---|---|---|---|
| 4-40 | TN0440-04-3 TN0440-08-3 |
.130 .141 |
23/64 | 1/8 1/4 |
.024 .031 |
3/32 3/32 |
9/64 |
| 6-32 | TN0632-08-3 | .188 | 1/2 | 1/4 | .035 | 1/8 | 13/64 |
| 8-32 | TN0832-08-3 TN0832-10-3 |
.208 | 23/32 3/4 |
1/4 5/16 |
.030 .035 |
7/32 1/4 |
7/32 |
| 10-24 | TN1024-10-3 TN1024-14-3 |
.243 | 3/4 | 5/16 7/16 |
.040 | 7/32 5/16 |
1/4 |
| 10-32 | TN1032-14-3 |
.243 | 3/4 | 7/16 |
.040 | 5/16 | 1/4 |
| 1/4-20 | TN2520-08-3 TN2520-10-3 TN2520-12-3 TN2520-14-3 TN2520-16-3 TN2520-18-3 |
.305 | 3/4 | 1/4 5/16 3/8 7/16 1/2 9/16 |
.047 | 3/16 7/32 1/4 5/16 7/32-1/4 7/32 |
5/16 |
| 5/16-18 | TN3118-10-3 TN3118-14-3 TN3118-20-3 |
.360 .390 .390 |
7/8 | 5/16 7/16 5/8 |
.047 .063 .063 |
9/32 1/4 5/16 |
3/8 13/32 25/64 |
| 3/8-16 | TN3716-10-3 TN3716-14-3 TN3716-20-3 |
.420 .440 .440 |
1 | 5/16 7/16 5/8 |
.063 | 9/32 11/32 9/32 |
27/64 29/64 29/64 |
4 Prong T-Nuts
T-Nuts are a press-in type of threaded insert
that is used in soft materials like wood or plastic.
It has sharp prongs under the flange that dig into the
material like a nail.
Typically used for fastening metal to products
made of wood, particle board or plastic. 4 prong
T-Nuts can be used in hard or soft wood.
Click part numbers for pricing or to buy
| THREAD SIZE | PART NUMBER | BODY DIAMETER (±.015) |
FLANGE DIAMETER (±.1/32) |
LENGTH (±1/32) |
MATERIAL THICKNESS (±.015) |
PRONG HEIGHT (±1/32) |
DRILL SIZE |
|---|---|---|---|---|---|---|---|
| 6-32 | TN0632-08-4 |
.188 |
1/2 | 1/4 | .035 | 1/8 | 13/64 |
| 8-32 | TN0832-08-4 TN0832-10-4 TN0832-12-4 TN0832-14-4 |
.208 | 23/32 3/4 3/4 3/4 |
1/4 5/16 3/8 7/16 |
.031 .035 .035 .035 |
3/16 1/4 1/4 1/4 |
7/32 |
| 10-24 | TN1024-10-4 TN1024-14-4 |
.243 | 3/4 23/32 |
5/16 7/16 |
.040 | 7/32 | 1/4 |
| 10-32 | TN1032-14-4 |
.243 | 3/4 | 7/16 | .043 | 7/32 |
1/4 |
| 1/4-20 | TN2520-08-4 TN2520-10-4 TN2520-12-4 TN2520-14-4 TN2520-16-4 TN2520-18-4 TN2520-20-4 |
.305 .305 .305 .305 .305 .305 .306 |
3/4 | 1/4 5/16 3/8 7/16 1/2 9/16 5/8 |
.047 | 7/32 7/32 7/32 1/4 7/32 1/4 1/4 |
5/16 |
| 5/16-18 | TN3118-10-4 TN3118-14-4 TN3118-20-4 |
.360 .360 .375-.390 |
7/8 | 5/16 7/16 5/8 |
.047 .047 .060-.063 |
9/32 1/4 1/4-5/16 |
3/8 3/8 3/8, 25/64 |
| 3/8-16 | TN3716-10-4 TN3716-14-4 TN3716-20-4 |
.440 | 1 | 5/16 7/16 5/8 |
.063 | 9/32 11/32 5/16 |
27/64 29/64 29/64 |
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