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[KK21-4] KK21 - 90 Degree Side Outlet Tee (1/2" IPS)
Ships within 24-48 hours, Local pickup available
MFR Part No. 21-4
Most frequently paired with KK20 to give a 90° corner joint for the middle rail of safety railing and other rectangular structures. The upright passes through the fitting.
| Part | Weight | A | D |
| 21-4 | 0.31 lbs. | 4 | 1.34 in. |
| 21-5 | 0.31 lbs. | 5 | 1.61 in. |
| 21-6 | 0.9 lbs. | 6 | 1.81 in. |
| 21-7 | 1.52 lbs. | 7 | 2.36 i..n |
| 21-8 | 1.87 lbs. | 8 | 2.68 in. |
| 21-9 | 2.99 lbs. | 9 | 3.35 in. |