# Dixon® Boss™ Ground Joint Washer Seal Spud

**Brand:** [DIXON](https://dev.maxsupplyco.com/brands/DIXON)
**Price:** $19.97–$137.88 · in stock
**URL:** https://dev.maxsupplyco.com/product/dixon-boss-ground-joint-washer-seal-spud

## Options

- **Material:** 316 Stainless Steel, Iron, Steel
- **Nominal Size:** 1 in, 1-1/2 in, 1-1/4 in, 2 in, 3 in, 3/4 to 1 in

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| Nominal Size: 1-1/2 in / Iron | WM23-10639 | $40.26 | in stock |
| Nominal Size: 1-1/4 in / Iron | WM18-10639 | $35.32 | in stock |
| Nominal Size: 2 in / Iron | DB28-10639 | $43.67 | in stock |
| Nominal Size: 2 in / 316 Stainless Steel | RB28-10639 | $137.88 | in stock |
| Nominal Size: 1-1/2 in / 316 Stainless Steel | RB23-10639 | $121.51 | in stock |
| Nominal Size: 3 in / Iron | DB38-10639 | $125.32 | in stock |
| 3/4 to 1 in / Steel | DB13-10639 | $19.97 | in stock |
| Nominal Size: 1 in / 316 Stainless Steel | RB13-10639 | $60.58 | in stock |
| Nominal Size: 1-1/4 in / 316 Stainless Steel | RB18-10639 | $88.17 | in stock |
| Nominal Size: 1 in / Steel | WM13-10639 | $21.12 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Brands | DIXON |
| Warnings | This product contains a chemical known to the State of California to cause birth defects or other reproductive harmDo not use in connection with drinking waterWash hands after handling |
| Manufacturer | Dixon Valve & Coupling |
| Domestic/Import | Domestic |
| Package Quantity | 1/Each |
| Fitting/Connector Type | Spud |

## Description

Dixon® Ground Joint Washer Seal Spud, Series: Boss™, Fitting/Connector Type: Spud, 3/4 to 1 in Nominal Size, Thread Wing Nut, Steel, Plated, Domestic

Features

- The spud part of the coupling serves as one half of the connection and is usually fixed to the equipment

- The stem part that is clamped to the hose is the other half

- The two halves are connected or disconnected by rotating the wing nut on the spud, when connected they achieve both a mechanical and a pressure seal

- Easy to seal

- Boss couplings supply a convenient threaded fitting to connect two lengths of hose, or a single length to a male or female threaded outlet

- Use with boss washer seal fittings

- A Klingersil® C-4401 washer is inserted between the stem and spud

- Recommended for steam service up to 450°F

- Worn-out hose couplings can be dangerous

- They should be checked regularly and replace when necessary

- Each coupling user should review applications and add safety devices where indicated

- Note: pressurized steam is an extremely dangerous commodity

- Only hose, fittings, clamps and accessory items that have been approved for steam service should ever be used! never use an unapproved item for steam service

- Always follow the manufacturer's product recommendations for pressurized steam handling

- Boss couplings are all-purpose hose couplings, universally recommended for steam hose connections

- They are also widely used for air, water, fluid petroleum, chemicals and liquid petroleum gas up to 1 in ID

- Boss couplings can be applied to many types of rubber, synthetic, plastic, metallic or semi-metallic hose