Female Threaded Weld Bungs and Male Threaded Weld Fittings
Easily fabricate tanks of any kind with these threaded fittings. We offer a variety of male and female fittings in aluminum, mild steel, or stainless steel to match your project. Choose AN (SAE straight thread), NPT (tapered thread), or metric. (M18x1.5 is the standard thread for oxygen sensors.)
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| These steel AN fittings have a recess in the base to fit over the end of your steel tube. They can also be brazed on steel oil pans or tanks. |
| Image | Part No. | Description | Price | Stock Status |
|---|---|---|---|---|
Aluminum | ||||
 | 3228-126-Size | Female Aluminum AN Weld Bung (O-ring Port) | $3.99 to $7.29* | In Stock |
 | 3228-125-Size | $4.19 to $9.99* | In Stock | |
 | 3228-124-Size | $5.39 to $6.89 | In Stock | |
 | 3269-Size | AN971 Aluminum Male AN Weld Fitting | $4.74 to $39.79* | In Stock |
 | ARP800-8106 | $11.45 | In Stock | |
 | ARP800-8108 | $12.90 | In Stock | |
Steel | ||||
 | AF996S-Size | Female Steel AN Weld Bung (O-ring Port) | $4.59 to $8.49* | In Stock |
 | AM2261 | $16.81 | In Stock | |
 | 3228-123-Size | $4.49 | In Stock | |
 | AM2260 | $14.57 | In Stock | |
 | ARP800-8201 | $11.07 | In Stock | |
 | ARP800-8203 | $11.45 | In Stock | |
 | 3878-3735 | $11.49 | In Stock | |
 | 3878-3764 | $11.49 | In Stock | |
 | 3228-127 | Mild Steel Weld Fitting for O2 Sensor, 45 Degree Angled | $10.99 | In Stock |
 | 3259-Size-Size | $4.79 to $9.79* | In Stock | |
Stainless Steel | ||||
 | AF996SS-Size | Female Stainless Steel AN Weld Bung (O-ring Port) | $11.49 to $24.79 | In Stock |
 | AF991SS | $10.99 | In Stock | |
 | 3878-3838 | $11.49 | In Stock | |
 | 3269-06SS | $13.99 | In Stock | |
 | 3269-08SS | $15.99 | In Stock | |
* Quantity Pricing Available