Packing Gland Brass Hex Nut, UnitedBuilt S23343MS, 3/8-16
Product Images
Images are for representation only and may differ from the actual product.
Product Images
Images are for representation only and may differ from the actual product.
The UnitedBuilt S23343MS packing-gland nut is a brass 3/8-16 hex nut for the M3ZRM rope-packing assembly. It is used with the packing-gland fasteners to secure the gland arrangement around the packing.
Two nuts are required in the pump assembly. This service count does not mean two nuts are included in an order unit. Confirm the quantity needed and select the associated bolts or packing components separately when completing the repair.
The brass construction and 3/8-16 thread distinguish this nut from other hardware around the pump. Matching S23343MS to the packing-gland position avoids choosing a general-purpose nut solely because the threads fit. Check both sides of the gland arrangement when deciding which hardware needs replacement.
| Specification | Detail |
|---|---|
| Part number | S23343MS |
| Nut style | Hex nut |
| Thread | 3/8-16 |
| Material | Brass |
| Service quantity | Two nuts per packing-gland assembly |
| Selection | Application |
|---|---|
| Pump construction | UnitedBuilt M3ZRM, rope packing |
| Repair position | Item 802: packing-gland nut |
| Related bolt | S23762MS square-head bolt, selected separately |
| Check | What to confirm |
|---|---|
| Exact component | Match the brass nut and packing-gland location. |
| Quantity | Confirm the order quantity for the number of nuts being replaced. |
| Assembly procedure | Use the pump service instructions for gland adjustment; no torque value is implied by the thread size. |
Need help selecting the correct replacement part? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, existing part number or photos.