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
Exhaust Nuts
These are the good ones!
More Exhaust System Components available.
Part Number | Description | U/M | Retail Price | Your Price | Stock | |
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MC657986-1.38P012 |
STUD, 5/16-24X5/16X18X1-3/8O12
Free Shipping on Orders Over $500 |
Each | $31.26 | $25.97 |
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MCSTD-37 |
ENGINE NUT, 5/16-24
Free Shipping on Orders Over $500 |
Each | $6.93 | $5.76 |
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MCSTD-1410 |
NUT, 5/16-18, High Temperature Stainless
Free Shipping on Orders Over $500 |
Each | $5.74 | $4.77 |
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MCSTD-1411 |
NUT PLAIN, 1/4-20
Free Shipping on Orders Over $500 |
Each | $4.28 | $3.55 |
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MS20500-428 |
ENGINE LOCK NUT, 1/4-28
Free Shipping on Orders Over $500 |
Each | $3.76 | $2.87 |
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STD-1410 |
ENGINE NUT, 5/16-18
Free Shipping on Orders Over $500 |
Each | $7.32 | $5.74 |
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STD-1411 |
ENGINE NUT, 1/4-20
Free Shipping on Orders Over $500 |
Each | $5.45 | $4.27 |
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STD-2043 |
ENGINE NUT, Self-Lock 5/16-18
Free Shipping on Orders Over $500 |
Each | $63.55 | $49.81 |
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