Lock Nuts

Lock nuts are usually used with pipe or tube fittings to tighten the coupling into place after it is threaded into the fitting's threads.

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Get 15% OFF Lenox bi-metal recip blades—built to last, priced to move! Stock up and save on 25-packs!
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Tough protection, easy airflow—the 3M 8511 keeps dust out and comfort in with its cool flow valve!
Tough protection, easy airflow—the 3M 8511 keeps dust out and comfort in with its cool flow valve!
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Brass Pipe Locknut 3/4
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Brass Pipe Locknut 3/4" Pipe Thread

BF111-E

$5.95 /Each

Brass Pipe Locknut 1/4
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Brass Pipe Locknut 1/4" Pipe Thread

BF111-B

$1.27 /Each

Brass Pipe Locknut 1/2
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Brass Pipe Locknut 1/2" Pipe Thread

BF111-D

$1.39 /Each

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Closeout pricing on Pistol Grip Grease Guns—stock up before they slip away! When they’re gone, they’re gone!