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Save money and get an enhanced product with McFarlane Stainless Steel Exhaust Nuts and Studs! A heat-treated, high-strength stainless alloy improvement, these nuts and studs are nitrocarburized Black Max™ coated for additional corrosion protection and resistance to galling. Reduce the temperature flux stress on your exhaust flanges and gaskets with these FAA-PMA approved nuts and studs for Continental and Lycoming Engines.
The stainless-steel stud and nut set are rust proof, high-strength, reusable fasteners for use on Continental and Lycoming engines. The studs are tap-end studs that come in various oversized options. The self-locking nuts provide a vibration resistant fastening action that will stay tight between inspections.
Exhaust Studs
- Lasts much longer! Save $$$ and labor!
- Less stress on the exhaust flanges and gaskets as the engine heats up and cools down
- Studs are nitrocarburized Black Max™ coating to resist galling and corrosion
- Black Max™ prevents galvanic corrosion between stainless and aluminum cylinder
Exhaust Nuts
- Heat-treated, high-strength stainless alloy
- Steel nuts are cad plated - better on galvanized and stainless studs
- Won't rust and are reusable
These are the good ones!
More Exhaust System Components available.
| Part Number | Description | U/M | Retail Price | Your Price | Stock | |
|
MS20500-428 |
ENGINE LOCK NUT, 1/4-28
Free Shipping |
Each | $3.76 | $2.87 |
|
|
STD-1410 |
ENGINE NUT, 5/16-18
Free Shipping |
Each | $7.32 | $5.74 |
|
|
STD-1411 |
ENGINE NUT, 1/4-20
Free Shipping |
Each | $5.45 | $4.27 |
|
|
STD-2043 |
ENGINE NUT, Self-Lock 5/16-18
Free Shipping |
Each | $63.55 | $49.81 |
|