Threaded O-ring Plugs for NS and NF Threads include a compressed flange lip and an O-ring (optional) to provide a watertight seal and superior leakage prevention for hydraulic threads. The threaded O-ring keeps contaminants like dirt, dust, debris, and moisture out of the hole.
It may be installed using a hex wrench, screwdriver, or hand. Fits standard NS (National Special) and NF (National Fine) Class 1-2-3 threads. Used in oil and gas, plumbing, and automotive sectors where leak-proof seals are crucial to system integrity.
|Price range||Availability||Compatible Thread Sizes (All)||View|
|$1.1762 - $15.5573||3781 In stock||
|$0.7967 - $10.5482||4250 In stock||
|$0.5828 - $7.7013||In production||
|$0.8189 - $10.8129||1700 In stock||
|$0.9512 - $12.5783||19053 In stock||
|$0.9381 - $12.4019||3048 In stock||