| Tube O.D. | B THREAD | C Hex | L1 Length | Part Number | Torque N-m | Working pressure in Bar |
| 1/8" | 5/16"-24UNF-2B | 9.53 | 14.00 | HT0318-02 | 8-9 | 345 |
| 3/16" | 3/8"-24UNF-2B | 11.11 | 15.50 | HT0318-03 | 11-12 | 345 |
| 1/4" | 7/16"-20UNF-2B | 14.29 | 15.80 | HT0318-04 | 15-16 | 310 |
| 5/16" | 1/2"-20UNF-2B | 15.88 | 17.30 | HT0318-05 | 19-21 | 275 |
| 3/8" | 9/16"-18UNF-2B | 17.46 | 18.50 | HT0318-06 | 24-28 | 275 |
| 1/2" | 3/4"-16UNF-2B | 22.23 | 21.60 | HT0318-08 | 49-53 | 275 |
| 5/8" | 7/8"-14UNF-2B | 25.40 | 24.90 | HT0318-10 | 77-85 | 210 |
| 3/4" | 1-1/16"-12UN-2B | 31.75 | 26.20 | HT0318-12 | 107-119 | 210 |
| 7/8" | 1-3/16"-12UN-2B | 34.92 | 27.70 | HT0318-14 | 127-140 | 170 |
| 1" | 1-5/16"-12UN-2B | 38.10 | 28.70 | HT0318-16 | 147-154 | 170 |
| 1-1/4" | 1-5/8"-12UN-2B | 50.80 | 31.20 | HT0318-20 | 172-181 | 140 |
| 1-1/2" | 1-7/8"-12UN-2B | 57.15 | 36.10 | HT0318-24 | 215-226 | 105 |
| 2" | 2-1/2"-12UN-2B | 73.00 | 44.50 | HT0318-32 | 332-350 | 80 |
Product
Assembly
HT0318 JIC Tube Nut
| Material | Suffix surface and material | Example |
| Steel ,Zinc plated chrome (VI)-free | HT0318-02 | |
| Steel ,Zinc nickel plated | ZiNi | HT0318-02-ZiNi |
| Stainless Steel-SS316 Ti | SST | HT0318-02-SST |
| Stainless Steel-SS316 | SS316 | HT0318-02-SS |
| Stainless Steel-SS304 | SS304 | HT0318-02-S |