TH Gland Cap (Head Nut)
- Material: 1026 CDS (Cold Drawn Seamless Mechanical Tubing)
- Retains TH Head to Case (Barrel, Body, Main). Retained with TH Gland Cap
| Part Number | Bore +003″ – .003″ | F | G | H | J Thread | K | L | ||
|---|---|---|---|---|---|---|---|---|---|
| HC70074 | 2.000 | 1.12 | 0.88 | 0.69 | 2-3/8″-12 UN-2B | 1.81 | 3.00 | ||
| HC70075 | 2.500 | 1.12 | 0.88 | 0.69 | 2-7/8″-12 UN-2B | 2.31 | 3.50 | ||
| HC70008 | 3.000 | 1.38 | 1.00 | 0.75 | 3-1/2″-12 UN-2B | 2.63 | 4.00 | ||
| HC70009 | 3.500 | 1.38 | 1.00 | 0.75 | 4″-12 UN-2B | 3.12 | 4.50 | ||
| HC70034 | 4.000 | 1.38 | 1.00 | 0.75 | 4-1/2″-12 UN-2B | 3.62 | 5.00 | ||
| HC70277 | 4.500 | 1.38 | 1.00 | 0.75 | 5″-12 UN-2B | 4.12 | 5.50 | ||
| HC70040 | 5.000 | 1.38 | 1.00 | 0.75 | 5-1/2″-12 UN-2B | 4.62 | 6.25 | ||
| HC70140 | 5.500 | 1.38 | 1.00 | 0.75 | 6″-12 UN-2B | 5.12 | 6.75 | ||
| HC70044 | 6.000 | 1.38 | 1.00 | 0.75 | 6-5/8″-12 UN-2B | 5.62 | 7.50 | ||
| HC70174 | 7.000 | 2.00 | 1.38 | 1.12 | 7-7/8″-12 UN-2B | 6.12 | 9.00 | ||
| HC70132 | 8.000 | 2.00 | 1.38 | 1.12 | 8-7/8″-12 UN-2B | 7.12 | 10.00 |
| Bore +.003″ -.003″ | M | N – Thread | Major Diameter | Pitch Diameter |
|---|---|---|---|---|
| 2.000 | 0.81 | 2-3/8″-12 UN-2A | 2.3731 / 2.3617 | 2.3191 / 2.3128 |
| 2.500 | 0.81 | 2-7/8″-12 UN-2A | 2.8731 / 2.8617 | 2.8191 / 2.8127 |
| 3.000 | 1.00 | 3-1/2″-12 UN-2A | 3.4981 / 3.4867 | 3.4440 / 3.4376 |
| 3.500 | 1.00 | 4″-12 UN-2A | 3.9980 / 3.9866 | 3.9439 / 3.9374 |
| 4.000 | 1.00 | 4-1/2″-12 UN-2A | 4.4980 / 4.4866 | 4.4439 / 4.4374 |
| 4.500 | 1.00 | 5″-12 UN-2A | 4.9980 / 4.9866 | 4.9439 / 4.9372 |
| 5.000 | 1.00 | 5-1/2″-12 UN-2A | 5.4980 / 5.4866 | 5.4439 / 5.4372 |
| 5.500 | 1.00 | 6″-12 UN-2A | 5.9979 / 5.9865 | 5.9438 / 5.9369 |
| 6.000 | 1.00 | 6-5/8″-12 UN-2A | 6.6229 / 6.6115 | 6.5688 / 6.5619 |
| 7.000 | 1.25 | 7-7/8″-12 UN-2A | 7.8729 / 7.8615 | 7.8188 / 7.8119 |
| 8.000 | 1.25 | 8-7/8″-12 UN-2A | 8.8729 / 8.8615 | 8.8188 / 8.8119 |
